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ESP8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP-01

 600.00
ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01Instructions download: https://github.com/IOT-MCU APP download link: https://pan.baidu.com/s/12UmcOUh-wWicUpY4xB70PQ5V WiFi relay module ESP8266

WiFi + BLE module ESP32s serial to WiFi / dual antenna module ESP32-S module

 650.00
Description: The ESP32-S is an Original ESP32 series module . This wireless module based on ESP32, supports WiFi and Bluetooth

Bluetooth module HC 05 Wireless transmission serial

 700.00
HC-05 This module can be set to a transmitter or receiver, transmitter could pairing with receiver , receiver and receiver

Mini SI4432 Remote Wireless Transceiver Communication Module 400-510MHZ + Spring Antenna, Distance 1000m

 800.00
Specification:   SI4432 wireless module 1000meters long distance 240-960mhz Special promotions 1 ultra-compact, harmonic too easy to FCC / CE

TDA7297 Audio Amplifier Board Module Dual Channel

 800.00
AC/DC, 2.0 dual channel,stereo,12V/2A when using, the output power of 15W +15W, peak up 25W +25W Can be accessed by

ESP8266 10A 220V Network Relay WIFI Module Input DC 7V – 30V Modules

 850.00
Specifications:Model: ESP8266Color: GreenSize(L*W*H):65 x 40 x 18 mmISM: 2.4 GHzPA:+ 25 dBmRelay voltage: 220 VRelay Current: 10 AInput voltage: DC

AT-09 Android IOS BLE 4.0 Bluetooth Module

 850.00
Wireless Module AT-09 Bluetooth 4.0 CC2541 IOS BLE description   – Bluetooth 4.0 AT-09 BLE Master / Slave module with