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4% off
8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board 8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board

8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board

$188.07$197.08

2 sold
15% off
TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

$1.50$1.76

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

$5.32$5.32

440 sold
11% off
LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

$5.30$5.96

224 sold
25% off
SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home

SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home

$2.95$3.94

2 sold
4% off
1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna 1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna

1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna

$2.44$2.55

185 sold
15% off
Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics

Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics

$1.20$1.41

176 sold
15% off
5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124 5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124

5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124

$16.91$19.89

12% off
TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

$1.50$1.70

5 sold
25% off
RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI

RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI

$0.69$0.92

5 sold
6% off
8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol 8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol

8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol

$89.22$94.98

31 sold
SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.39$2.39

203 sold
30% off
10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell 10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell

10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell

$1.06$1.52

10% off
LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

$5.12$5.69

75 sold
6% off
10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell 10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell

10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell

$14.02$14.93

1 sold
LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

$21.98$21.98

878 sold
25% off
Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano

Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano

$1.02$1.36

383 sold
433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino 433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

$2.57$2.57

116 sold
7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$50.80$54.92

30 sold
5% off
XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS

XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS

$26.20$27.58

80 sold
38% off
10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V 10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V

10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V

$0.82$1.32

9% off
【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor 【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor

【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor

$30.58$33.60

5% off
433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits 433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits

433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits

$1.58$1.67

2607 sold
45% off
Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication  Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication 

Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication 

$3.44$6.25

19 sold
50% off
2pcs BMI088 088 LGA IC 100% Brand new 2pcs BMI088 088 LGA IC 100% Brand new

2pcs BMI088 088 LGA IC 100% Brand new

$38.00$76.00

5% off
4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC 4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

$90.27$95.72

6 sold
12% off
RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz

RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz

$10.67$12.13

81 sold
3% off
10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

$15.50$16.11

3 sold
315mhz 433mhz Wireless Coding Transmitter Decoding Receiver Module 4 CH Output for 433Mhz Remote Controller DIY 315mhz 433mhz Wireless Coding Transmitter Decoding Receiver Module 4 CH Output for 433Mhz Remote Controller DIY

315mhz 433mhz Wireless Coding Transmitter Decoding Receiver Module 4 CH Output for 433Mhz Remote Controller DIY

$0.88$0.88

7 sold
15% off
TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

$1.42$1.67

87 sold
4% off
10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

$16.94$17.66

8 sold
5PCS/10pcs/20pcs HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy 5PCS/10pcs/20pcs HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

5PCS/10pcs/20pcs HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

$1.71$1.71

16 sold
4% off
433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino 433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

$2.46$2.57

16 sold
38% off
ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

$3.97$6.40

102 sold
WAVGAT SX1278 LoRa Module 433M 10KM Ra-02 Wireless Module Ai-Thinker Spread Spectrum Transmission Electronic DIY Kit WAVGAT SX1278 LoRa Module 433M 10KM Ra-02 Wireless Module Ai-Thinker Spread Spectrum Transmission Electronic DIY Kit

WAVGAT SX1278 LoRa Module 433M 10KM Ra-02 Wireless Module Ai-Thinker Spread Spectrum Transmission Electronic DIY Kit

$2.99$2.99

7 sold
4% off
8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board 8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board

8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board

$188.07 $197.08

2 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

$1.50 $1.76

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

$5.32 $5.32

440 sold

Categories: Electronic Components & Supplies, Active Components

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11% off
LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

LoRa LLCC68 868MHz 915MHz Wireless Module 22dBm Long Range 5km EBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

$5.30 $5.96

224 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home

SX1278 LoRa Module Ra-01Ra-02 LoRa Spread Spectrum Wireless Transmit Module 433MHZ/SPI DIP Translator Ra-01 Ra-02 For Smart Home

$2.95 $3.94

2 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna 1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna

1 Pcs 433MHz LoRa SX1278 Long Range Transceiver Wireless Module SMT SPI Interface With Antenna

$2.44 $2.55

185 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics

Solar Panel 1W 5V electronic DIY Small Solar Panel for Cellular Phone Charger Home Light Toy etc Solar Cell smart electronics

$1.20 $1.41

176 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124 5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124

5pcs SMD RF Signal Balun Transformer 1:1 Radio Frequency 3MHz-200MHz 2.5db Unbalanced Balanced Isolated Isolation S-088-0124

$16.91 $19.89

Categories: Electronic Components & Supplies, Active Components

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12% off
TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

TZT 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Module For DIY/Toy

$1.50 $1.70

5 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI

RF Amplifier Board Module 10M-8GHz 50M-6GHz 0.01-2000MHz 10M-3000MHz Broadband Gain Amplification 12dB 19dB 32dB for FM GPS WIFI

$0.69 $0.92

5 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol 8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol

8 16 24 32 48CH Multifunction RS485 Remote IO Module PLC DI-DO expansion Board DIN Rail Box Standard MODBUS RTU Protocol

$89.22 $94.98

31 sold

Categories: Electronic Components & Supplies, Active Components

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SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.39 $2.39

203 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell 10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell

10PCS DC 3-4.5V single tone trigger voice module HS-088 doorbell IC sound chip for can be used for DIY or repair doorbell

$1.06 $1.52

Categories: Electronic Components & Supplies, Active Components

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10% off
LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

LoRa Module EBYTE E32 Series UART SMD DIP 433MHz 915MHz 868MHz 20dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

$5.12 $5.69

75 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell 10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell

10-30PCS HS-088 Single tone trigger voice module doorbell IC sound chip DC 3- 4.5V can be used for DIY kit or repair doorbell

$14.02 $14.93

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

$21.98 $21.98

878 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano

Pro Mini 328 Atmega328P 5V 16MHZ 3.3V 8MHz ATMEGA328 328P Mini Pro ATMEGA328PB 328PB ATMEGA32U4 For Arduino Compatible Nano

$1.02 $1.36

383 sold

Categories: Electronic Components & Supplies, Active Components

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433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino 433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

433MHz LoRa SX1278 Long Range Transceiver Wireless Module With Antenna XL1278 SMT SPI Interface For Arduino

$2.57 $2.57

116 sold

Categories: Electronic Components & Supplies, Active Components

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7% off
8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

$50.80 $54.92

30 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS

XH2.54mm 2P 3P 4P PitchTerminal Kit Housing JST connector Pin Header Connector Wire Connectors Adaptor XH Kits 250PCS

$26.20 $27.58

80 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V 10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V

10PCS HS-088 Single Tone Trigger Voice Module Dingdong Three Sound Doorbell IC Sound Chip DC 3~4.5V

$0.82 $1.32

Categories: Electronic Components & Supplies, Active Components

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9% off
【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor 【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor

【3PCS】Original genuine SMT BMI 088 silk screen 365 package LGA-16 6-axis motion sensor

$30.58 $33.60

Categories: Electronic Components & Supplies, Active Components

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5% off
433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits 433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits

433 Mhz Superheterodyne RF Receiver and Transmitter Module 433Mhz Remote controls For Arduino uno Wireless module Diy Kits

$1.58 $1.67

2607 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication  Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication 

Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication 

$3.44 $6.25

19 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
2pcs BMI088 088 LGA IC 100% Brand new 2pcs BMI088 088 LGA IC 100% Brand new

2pcs BMI088 088 LGA IC 100% Brand new

$38.00 $76.00

Categories: Electronic Components & Supplies, Active Components

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5% off
4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC 4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC

$90.27 $95.72

6 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz

RF4G Wireless Remote Control Module EV1527 Random Code Transmitter Can Be Connected To Key Control 315/433Mhz

$10.67 $12.13

81 sold

Categories: Electronic Components & Supplies, Active Components

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3% off
10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy 10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

10PCS HS-088 Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip For DIY/Toy

$15.50 $16.11

3 sold

Categories: Electronic Components & Supplies, Active Components

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315mhz 433mhz Wireless Coding Transmitter Decoding Receiver Module 4 CH Output for 433Mhz Remote Controller DIY 315mhz 433mhz Wireless Coding Transmitter Decoding Receiver Module 4 CH Output for 433Mhz Remote Controller DIY

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