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SI4734

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9% off
JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible

JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible

$0.91$1.00

87 sold
14% off
1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB 1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB

1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB

$3.19$3.71

54 sold
14% off
1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator 1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator

1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator

$3.98$4.63

9 sold
40% off
JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module

JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module

$0.99$1.67

18 sold
1% off
SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32 SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32

SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32

$5.56$5.66

343 sold
35% off
LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V

LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V

$0.92$1.41

20 sold
30% off
Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0 Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0

Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0

$7.04$10.06

21 sold
66% off
New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx

New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx

$2.05$6.05

33 sold
42% off
1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.99$1.73

30 sold
14% off
JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.77$0.89

39 sold
42% off
JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.99$1.72

21 sold
GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA

GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA

$4.97$4.97

8 sold
65% off
HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor

HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor

$0.99$2.90

100 sold
73% off
Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino

Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino

$1.42$5.42

32 sold
10% off
Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

$0.69$0.77

8 sold
11% off
JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$0.98$1.10

11 sold
diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board

diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board

$2.21$2.21

61 sold
38% off
L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc

L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc

$0.95$1.54

41 sold
14% off
ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver

ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver

$3.04$3.54

169 sold
14% off
CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board

CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board

$3.43$3.99

71 sold
38% off
5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple 5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

$0.51$0.82

281 sold
3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module 3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module

3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module

$6.17$6.17

12 sold
12% off
DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module

DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module

$1.20$1.36

73 sold
14% off
JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$0.82$0.95

30 sold
14% off
JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module

JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module

$8.77$10.20

34 sold
38% off
DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module

DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module

$1.63$2.63

14 sold
JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$1.64$1.64

7 sold
30% off
BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance

BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance

$1.04$1.48

50 sold
15% off
1 Piece SI4731-D60-GUR SI4731-C40-GUR SI4730-D60-GUR SI4704-D60-GUR SI4730-C40-GUR SI4734-D60-GUR SSOP-24 Chip IC New Original 1 Piece SI4731-D60-GUR SI4731-C40-GUR SI4730-D60-GUR SI4704-D60-GUR SI4730-C40-GUR SI4734-D60-GUR SSOP-24 Chip IC New Original

1 Piece SI4731-D60-GUR SI4731-C40-GUR SI4730-D60-GUR SI4704-D60-GUR SI4730-C40-GUR SI4734-D60-GUR SSOP-24 Chip IC New Original

$7.87$9.26

2 sold
Haisen QUECTEL original integrated circuit ultra-compact GNSS IoT Modules L86 GNSS GPS POT (Patch on Top) module L86-M33 Haisen QUECTEL original integrated circuit ultra-compact GNSS IoT Modules L86 GNSS GPS POT (Patch on Top) module L86-M33

Haisen QUECTEL original integrated circuit ultra-compact GNSS IoT Modules L86 GNSS GPS POT (Patch on Top) module L86-M33

$54.68$54.68

23 sold
10% off
(1 Piece) SI4831-B30-GUR SI4840-A10-GUR SI4820-A10-CU SI4734-D60-GU SI4844-B20-GU SSOP-24 New Original

(1 Piece) SI4831-B30-GUR SI4840-A10-GUR SI4820-A10-CU SI4734-D60-GU SI4844-B20-GU SSOP-24 New Original

$16.67$18.52

1 sold
14% off
Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts

Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts

$1.94$2.26

686 sold
38% off
2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB 2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB

2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB

$0.36$0.58

257 sold
BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE

BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE

$3.57$3.57

6 sold
53% off
APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102 APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102

APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102

$9.86$20.98

21 sold
Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons

Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons

$1.05$1.05

6 sold
9% off
JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible

JDY-31 SPP-C Serial Port Pass-through Wifi Wireless Communication Module 2.4G JDY-30 HC-05 HC-06 Bluetooth-compatible

$0.91 $1.00

87 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB 1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB

1PCS Phantom controller WS2812 lamp bead driver board full color running water lamp strip seven color gradient dazzle RGB

$3.19 $3.71

54 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator 1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator

1/5PCS DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator

$3.98 $4.63

9 sold

Categories: Electronic Components & Supplies, Active Components

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40% off
JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module

JDY-40 2.4G wireless serial port transparent transmission and transmission integrated long-distance communication module

$0.99 $1.67

18 sold

Categories: Electronic Components & Supplies, Active Components

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1% off
SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32 SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32

SX1276 Wireless Transceiver Module Lora 868Mhz 915MHz Modulespread Spectrum Long-Range Wireless Communication LORA / GFSK ESP32

$5.56 $5.66

343 sold

Categories: Electronic Components & Supplies, Active Components

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35% off
LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V

LC12S UART Serial Transmission 2.4G Wireless Transceiver Module 128 Channel for Arduino DC 2.8 -3.6V

$0.92 $1.41

20 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0 Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0

Bluetooth module JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31 slave Bluetooth 3.0

$7.04 $10.06

21 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx

New CSR8645 4.0 Low Power Consumption Bluetooth-compatible Stereo Audio Module Supports APTx

$2.05 $6.05

33 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

1~10PC JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.99 $1.73

30 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.77 $0.89

39 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06 JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module wireless serial communication from machine Replace HC-05 HC-06

$0.99 $1.72

21 sold

Categories: Electronic Components & Supplies, Active Components

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GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA

GY-NEO-6M/7M/8M GPS Active Module CeramiC Patch AntennA

$4.97 $4.97

8 sold

Categories: Electronic Components & Supplies, Active Components

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65% off
HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor

HLK-LD1020 10G Intelligent Human Microwave Induction Radar Module 10.525GHZ Low Power Micro-motion Sensing Detection Sensor

$0.99 $2.90

100 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino

Voice Play Module MP3 Prompt Trigger Broadcast MCU DIY Broadcaster MP3 Voice Module for Arduino

$1.42 $5.42

32 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

Mini560 5A High Efficiency Output 3.3V 5V 9V 12V Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

$0.69 $0.77

8 sold

Categories: Electronic Components & Supplies, Active Components

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11% off
JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$0.98 $1.10

11 sold

Categories: Electronic Components & Supplies, Active Components

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diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board

diymore 3.3V 3V Lithium Battery Charger Module DC-DC Step-Down Power Converter Module 2 In 1 Li-Ion Charger Supply Buck Board

$2.21 $2.21

61 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc

L24YK-RX4 L24YK-TXH 2.4GHz RF Receive Transmit Remote Control WIFI Wireless Module Six Channel Switching for Smart Home Applianc

$0.95 $1.54

41 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver

ESP8266 ESP-01 ESP-01S ESP-07 ESP-12 ESP-12E ESP-12F serial WIFI wireless module wireless transceiver

$3.04 $3.54

169 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board

CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board

$3.43 $3.99

71 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple 5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

5pcs/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple

$0.51 $0.82

281 sold

Categories: Electronic Components & Supplies, Active Components

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3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module 3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module

3.5-5.4V 4.5-26V 300nA 1.3uA Load 10A Low Power Wide Voltage Micro One Key Switch Single Bond Button Bistable Switch Module

$6.17 $6.17

12 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module

DX-BT04-E SPP3.0+BLE4.2 Dual-mode Wifi Wireless Serial Port Module DX BT04 E High-speed Transmission Bluetooth-compatible Module

$1.20 $1.36

73 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$0.82 $0.95

30 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module

JDY-67 Dual-mode Audio Bluetooth Module JDY 67 Audio SPP Bluetooth BLE Transparent Pass-through Module

$8.77 $10.20

34 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module

DX-BT24 DX-BT24W DX-BT24-S/A/M/T Wifi Wireless Serial Port Communication Transparent Transmission Bluetooth-compatible Module

$1.63 $2.63

14 sold

Categories: Electronic Components & Supplies, Active Components

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JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0 JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

JDY-33 Dual mode Bluetooth serial Port SPP Bluetooth SPP-C compatible with HC-05/06 /JDY-31/30 slave Bluetooth 3.0

$1.64 $1.64

7 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance

BLE5.2 Bluetooth Module JDY-28M Transparent Transmission Module 150 m Distance

$1.04 $1.48

50 sold

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1 Piece SI4731-D60-GUR SI4731-C40-GUR SI4730-D60-GUR SI4704-D60-GUR SI4730-C40-GUR SI4734-D60-GUR SSOP-24 Chip IC New Original 1 Piece SI4731-D60-GUR SI4731-C40-GUR SI4730-D60-GUR SI4704-D60-GUR SI4730-C40-GUR SI4734-D60-GUR SSOP-24 Chip IC New Original

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$7.87 $9.26

2 sold

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Haisen QUECTEL original integrated circuit ultra-compact GNSS IoT Modules L86 GNSS GPS POT (Patch on Top) module L86-M33 Haisen QUECTEL original integrated circuit ultra-compact GNSS IoT Modules L86 GNSS GPS POT (Patch on Top) module L86-M33

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$54.68 $54.68

23 sold

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(1 Piece) SI4831-B30-GUR SI4840-A10-GUR SI4820-A10-CU SI4734-D60-GU SI4844-B20-GU SSOP-24 New Original

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$16.67 $18.52

1 sold

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Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts

Type-C USB 3.7V 4.2V 1A 5W Lithium Li-ion 18650 Battery Charger Board DC-DC Step Up Boost Module TP4056 DIY Kit Parts

$1.94 $2.26

686 sold

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2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB 2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB

2pcs/1pc TPS61088 DC High Power Lithium Battery Step Up Boost Board Power Supply Module 5V 9V 12V 10A 1MHz Switch Frequency PCB

$0.36 $0.58

257 sold

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BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE

BT401 Bluetooth Output Module Dual Mode 5.0 Version MIDI-BLE Modules Output I2S IIS Audio Electronics Module-BLE

$3.57 $3.57

6 sold

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APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102 APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102

APP Name Change Password EQ Bluetooth 5.1 Qualcomm QCC3034 Lossless APTXHD Box TWS Decoding 5102

$9.86 $20.98

21 sold

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Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons

Bluetooth Serial Transceiver Module Base Board 6Pin For HC-06 HC-07 HC-05 For Arduino DIY MEGA2560 UNO R3 With Clear buttons

$1.05 $1.05

6 sold

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