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STM32F103ZF

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22% off
SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna

SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna

$4.96$6.36

13 sold
47% off
RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU

RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU

$11.82$22.64

15 sold
9% off
10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH 10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH

10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH

$107.69$118.34

8 sold
33% off
1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New 1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New

1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New

$4.61$6.94

39 sold
46% off
LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading

LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading

$15.19$28.44

23 sold
20% off
SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module

SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module

$7.07$8.84

8 sold
6% off
Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01 Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01

Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01

$11.63$12.41

6 sold
32% off
Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module

Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module

$12.74$18.99

20 sold
14% off
LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT

LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT

$4.89$5.69

12 sold
11% off
ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F

ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F

$1.76$1.98

12 sold
42% off
LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module

LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module

$5.30$9.19

19 sold
18% off
RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2 RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2

RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2

$1.97$2.40

9 sold
31% off
LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

$4.98$7.31

26 sold
23% off
ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM

ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM

$35.02$45.84

16 sold
14% off
100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB 100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB

100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB

$16.44$19.12

11 sold
38% off
SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna

SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna

$7.31$11.90

7 sold
56% off
ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module

ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module

$0.99$2.29

29 sold
20% off
1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash 1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash

1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash

$0.89$1.11

15 sold
19% off
High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module

High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module

$1.72$2.12

12 sold
43% off
SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S

SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S

$4.78$8.49

13 sold
37% off
SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module

SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module

$2.78$4.43

18 sold
19% off
TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module

TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module

$5.51$6.80

30 sold
5% off
RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G

RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G

$1.52$1.60

27 sold
19% off
5PCS ESP32-WROOM-32E 4MB 8MB 16MB IC Dual Core WiFi Wireless Bluetooth-compatible MCU Module IOT ESP32 WROOM 32E Wireless Module 5PCS ESP32-WROOM-32E 4MB 8MB 16MB IC Dual Core WiFi Wireless Bluetooth-compatible MCU Module IOT ESP32 WROOM 32E Wireless Module

5PCS ESP32-WROOM-32E 4MB 8MB 16MB IC Dual Core WiFi Wireless Bluetooth-compatible MCU Module IOT ESP32 WROOM 32E Wireless Module

$114.13$142.25

7 sold
31% off
170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module EBYTE E32-170T30D E32 30dBm SMA Antenna 170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module EBYTE E32-170T30D E32 30dBm SMA Antenna

170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module EBYTE E32-170T30D E32 30dBm SMA Antenna

$9.12$13.28

36 sold
(10 Pieces) New Original CH32V003F4P6 CH32V CH32V003 CH32V003F4 TSSOP20 Chipset (10 Pieces) New Original CH32V003F4P6 CH32V CH32V003 CH32V003F4 TSSOP20 Chipset

(10 Pieces) New Original CH32V003F4P6 CH32V CH32V003 CH32V003F4 TSSOP20 Chipset

$9.00$9.00

34 sold
20% off
SX1276 Lora Wireless Module 868/915MHz E32-900M30S 10KM Long Distance SPI Low Power Consumption SPI LoRa Spread Spectrum Module SX1276 Lora Wireless Module 868/915MHz E32-900M30S 10KM Long Distance SPI Low Power Consumption SPI LoRa Spread Spectrum Module

SX1276 Lora Wireless Module 868/915MHz E32-900M30S 10KM Long Distance SPI Low Power Consumption SPI LoRa Spread Spectrum Module

$8.13$10.16

20 sold
20% off
SX1268 433MHz Wireless Module Development Board RF 32M High-Precision TCXO 12000m EBYTE E22-400M30S IPEX Stamp Hole Antenna SPI SX1268 433MHz Wireless Module Development Board RF 32M High-Precision TCXO 12000m EBYTE E22-400M30S IPEX Stamp Hole Antenna SPI

SX1268 433MHz Wireless Module Development Board RF 32M High-Precision TCXO 12000m EBYTE E22-400M30S IPEX Stamp Hole Antenna SPI

$5.91$7.39

30 sold
9% off
ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH for arduino ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH for arduino

ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH for arduino

$10.34$11.36

12 sold
Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Most Distant 10KM Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Most Distant 10KM

Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Most Distant 10KM

$21.91$21.91

9 sold
9% off
WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2 WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2

WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2

$8.57$9.42

39 sold
37% off
STM32 Development Testing Board EBYTE E77-400/900MBL-01 Pre-soldered E77-400/900M22S USB Interface LoRa Module With Antenna STM32 Development Testing Board EBYTE E77-400/900MBL-01 Pre-soldered E77-400/900M22S USB Interface LoRa Module With Antenna

STM32 Development Testing Board EBYTE E77-400/900MBL-01 Pre-soldered E77-400/900M22S USB Interface LoRa Module With Antenna

$7.90$12.70

32 sold
31% off
ESP8266 ESP-WROOM-32 ESP32-WROVER Development Board Test Programmer Socket Downloader for ESP-01 ESP-12F ESP-07S ESP-12S ESP32 ESP8266 ESP-WROOM-32 ESP32-WROVER Development Board Test Programmer Socket Downloader for ESP-01 ESP-12F ESP-07S ESP-12S ESP32

ESP8266 ESP-WROOM-32 ESP32-WROVER Development Board Test Programmer Socket Downloader for ESP-01 ESP-12F ESP-07S ESP-12S ESP32

$9.79$14.23

23 sold
Water flow sensor flowmeter Hall flow sensor 4/6 points G1/2/3/4 Water control 1-30L/min 2.0MPa YF-S201 FS300A Water flow sensor flowmeter Hall flow sensor 4/6 points G1/2/3/4 Water control 1-30L/min 2.0MPa YF-S201 FS300A

Water flow sensor flowmeter Hall flow sensor 4/6 points G1/2/3/4 Water control 1-30L/min 2.0MPa YF-S201 FS300A

$3.05$3.05

27 sold
30% off
ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver

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

$8.25$11.85

8 sold
19% off
RTL8188FTV Wi-Fi Module 6188S-UF 2.4GHz Wi-Fi supports wireless transmission through a single antenna USB interface RTL8188FTV Wi-Fi Module 6188S-UF 2.4GHz Wi-Fi supports wireless transmission through a single antenna USB interface

RTL8188FTV Wi-Fi Module 6188S-UF 2.4GHz Wi-Fi supports wireless transmission through a single antenna USB interface

$2.11$2.60

12 sold
22% off
SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna

SX1281 LoRa Wireless Bluetooth Module 2.4GHz Long Range EBYTE E28-2G4M12S FLRC GFSK Low Power Consumption IPEX PCB Antenna

$4.96 $6.36

13 sold

Categories: Electronic Components & Supplies, Active Components

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47% off
RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU

RTL8723BU original WIFI+Bluetooth two in one module USB interface RL-UM02WBS-8723BU

$11.82 $22.64

15 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH 10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH

10PCS ESP32 ESP-32 Wireless Module ESP32-S ESP-WROOM-32 ESP-32S with 32 Mbits PSRAM IPEX/PCB Antenna with 4MB FLASH

$107.69 $118.34

8 sold

Categories: Electronic Components & Supplies, Active Components

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33% off
1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New 1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New

1-10pcs ESP8266 ESP-12F ESP-12E WiFi Serial Module Microcontroller 802.11N Wireless Transceiver Remote Port Network Module New

$4.61 $6.94

39 sold

Categories: Electronic Components & Supplies, Active Components

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46% off
LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading

LoRa Module SX1278 Ai-Thinker 433M Wireless Spread Spectrum Transmission Ra-01 DIY Kit for Smart Meter Reading

$15.19 $28.44

23 sold

Categories: Electronic Components & Supplies, Active Components

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20% off
SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module

SX1278 Lora Wireless Module 433/470MHz 10km Long Range E32-400M30S IPEX/Stamp Hole Antenna SPI LoRa Spread Spectrum Module

$7.07 $8.84

8 sold

Categories: Electronic Components & Supplies, Active Components

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6% off
Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01 Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01

Upgraded version ESP-01 ESP-01S ESP8266 serial WIFI wireless module wireless transceiver ESP01 ESP8266-01

$11.63 $12.41

6 sold

Categories: Electronic Components & Supplies, Active Components

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32% off
Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module

Lora Wireless Module 33dBm 400MHz EBYTE E22-400T33D-V2 Long Distance 16KM RSSI SMA-K Small Size UART DIP Module

$12.74 $18.99

20 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT

LoRa Spread Spectrum Wireless Module E32 433MHz 8686MHz 915MHz UART DIP SMD SMA-K DIY Integrated Circuits IoT

$4.89 $5.69

12 sold

Categories: Electronic Components & Supplies, Active Components

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11% off
ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F

ESP-01F ESP8285 Serial Port WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F

$1.76 $1.98

12 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module

LoRa Wireless Module EBYTE E22-230T22D/E22-230T30D Low Power Consumption Long Distance 220-236MHz SMA-K DIP LoRa Module

$5.30 $9.19

19 sold

Categories: Electronic Components & Supplies, Active Components

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18% off
RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2 RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2

RTL8733BS Wireless Bluetooth module SDIO interface, dual-band Wi-Fi, Bluetooth 5.2

$1.97 $2.40

9 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

LoRa Module COJXU E22 Series SMD DIP 433MHz 915MHz 868MHz 22dBm 30dBm IPEX/Stamp Hole SMA-K Wireless Module

$4.98 $7.31

26 sold

Categories: Electronic Components & Supplies, Active Components

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23% off
ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM

ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3 8MB PSRAM

$35.02 $45.84

16 sold

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14% off
100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB 100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB

100% Original WB3S Doodle Smart Serial Port To WiFi Bluetooth Module Remote Wireless Passthrough AP/STA/BLE4.2 5Pcs/lot WB

$16.44 $19.12

11 sold

Categories: Electronic Components & Supplies, Active Components

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38% off
SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna

SX1278 LoRa Spread Spectrum 433/470MHz 2W Power SPI 33dBm EBYTE E32-400M33S 16KM Long Distance PA LNA IPEX Stamp Hole Antenna

$7.31 $11.90

7 sold

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56% off
ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module

ESP32-C3-MINI-1-N4 ESP32 ESP32-C3 MINI 1N4 2.4GHz BLE5.0 WiFi Wireless Communication Module

$0.99 $2.29

29 sold

Categories: Electronic Components & Supplies, Active Components

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20% off
1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash 1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash

1-10PCS ESP8266 ESP-12E Serial WIFI Model ESP-12F Upgrade Remote Wireless WIFI Module ESP12 4M Flash

$0.89 $1.11

15 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module

High Voltage Boost Converter Board DC 8-32V to 45~390V/8-32V to ±45V-390V Step Up Booster Module

$1.72 $2.12

12 sold

Categories: Electronic Components & Supplies, Active Components

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43% off
SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S

SX1281 LoRa BLE Development Board With PCB Antenna Small SMD 2.4GHz Wireless Module Long Range EBYTE E28-2G4M27S

$4.78 $8.49

13 sold

Categories: Electronic Components & Supplies, Active Components

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37% off
SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module

SX1278 SX1276 LoRa Wireless Module E32-400M20S E32-400M30S E32-900M20S E32-900M30S Ebyte E32-MSeries LoRa Spread Spectrum Module

$2.78 $4.43

18 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module

TuyaOS T2-U Development Board Wi-Fi / Bluetooth Dual-Mode Module

$5.51 $6.80

30 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G

RTL8188FTV WI-FI Module 6188E-UF Wi-Fi single frequency 2.4G

$1.52 $1.60

27 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
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170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module EBYTE E32-170T30D E32 30dBm SMA Antenna 170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module EBYTE E32-170T30D E32 30dBm SMA Antenna

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20 sold

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SX1268 433MHz Wireless Module Development Board RF 32M High-Precision TCXO 12000m EBYTE E22-400M30S IPEX Stamp Hole Antenna SPI SX1268 433MHz Wireless Module Development Board RF 32M High-Precision TCXO 12000m EBYTE E22-400M30S IPEX Stamp Hole Antenna SPI

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30 sold

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9 sold

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STM32 Development Testing Board EBYTE E77-400/900MBL-01 Pre-soldered E77-400/900M22S USB Interface LoRa Module With Antenna STM32 Development Testing Board EBYTE E77-400/900MBL-01 Pre-soldered E77-400/900M22S USB Interface LoRa Module With Antenna

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32 sold

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23 sold

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27 sold

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8 sold

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12 sold

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