Electronics

3pcs BLE102 Bluetooth Module Wireless BLE 4.1 Serial Port Ma-ster-slave Industrial Grade

5pcs JDY-32 Dual Mode Bluetooth 4.2 Module SPP BLE Serial Port UART Interface

10pcs JDY-32 Dual Mode Bluetooth 4.2 Module SPP BLE Serial Port UART Interface

10pcs JDY-31 DC 3.6-6V Bluetooth 2.0/3.0 Module SPP Protocol Android Compatible with HC-05/06 JDY-30

3pcs JDY-31 DC 3.6-6V Bluetooth 2.0/3.0 Module SPP Protocol Android Compatible with HC-05/06 JDY-30

5pcs JDY-31 DC 3.6-6V Bluetooth 2.0/3.0 Module SPP Protocol Android Compatible with HC-05/06 JDY-30

5pcs BLE102 Bluetooth Module Wireless BLE 4.1 Serial Port Ma-ster-slave Industrial Grade

10pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFI

5pcs DC3.3-4.2V JDY-64 Lossless Bluetooth 4.2 Module Stereo Audio bluetooth Board

10pcs DC3.3-4.2V JDY-64 Lossless Bluetooth 4.2 Module Stereo Audio bluetooth Board

3pcs JDY-31 DC 3.6-6V Bluetooth to Serial Adapter Module SPP Protocol Android Compatible with HC-05/06 JDY-30

10pcs JDY-31 DC 3.6-6V Bluetooth to Serial Adapter Module SPP Protocol Android Compatible with HC-05/06 JDY-30

5pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFI

3pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFI

3pcs JDY-32 Dual Mode Bluetooth 4.2 Module SPP BLE Serial Port UART Interface

3pcs DC3.3-4.2V JDY-64 Lossless Bluetooth 4.2 Module Stereo Audio bluetooth Board

5pcs JDY-31 DC 3.6-6V Bluetooth to Serial Adapter Module SPP Protocol Android Compatible with HC-05/06 JDY-30

HLK-M50 RDA5981 Wireless Serial WIFI Module for Smart Home IoT Replace ESP8266

AI-Thinker USB to Serial Port CP2102 2.4G 433M USB to TTL Communication Module USB-T1 Adapter Board

SX1278 Wireless LoRa Module RHF78-052 LoRaWAN Node Module Integrated STM32 Low Power Long Distance 433MHz 470 MHz

LR43B/LR33B 433MHz/315MHz ASK Superheterodyne RF Module Wireless Remote Control Receiver Module

H34C 315MHz/433MHz RF Remote Control Board Wireless Transmitter Module Electronic DIY Board ASK OOK

Intelligent Microwave Sensor Switch AC220V-240V Human Body Induction Sensor Corridor Photoelectric Sensor

SX1276 Wireless LoRa Module RHF76-052 LoRaWAN Node Module Integrated STM32 Low Power 433/470/868/915MHz

SYN115 315/433MHz Wireless Transmitter Module ASK Wireless Module for Smart Home

3pcs NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module MCU Transmission Distance 100M

20pcs NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module For MCU Transmission Distance 100M

10pcs NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module For MCU Transmission Distance 100M

5pcs NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module

9V 12V LED Lyric Display Bluetooth Audio MP3 Decoder Board Bluetooth Receiver Module Decoding USB SD WAV WMA AUX FM