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industrial chiller
Premium electronic components and accessories with stable performance
and it can be used to add Bluetooth features to any project
Adjust the potentiometer to vary the detection range and strength
The Voltage Detection Sensor Module 25V allows you to use the analog input of a microcontroller to monitor voltages much higher than it capable of sensing
Witty Cloud (163) Limit Switch industrial chillerWitty Cloud ESP12F ESP8266 Serial WiFi Development Board (Mini Node MCU Module) The ESP8266 ESP 12F Module Serial WIFI Witty Cloud Development Board + MINI nodeMCU is a cheap and small Wifi transceiver, a perfect solution for Home Automation and IoT applications. It can be the replacement for your NRF24L01, it can talk to your Wifi router directly through the UART MCUs (Rx, Tx). The upper board is the main board which consists of an ESP 12F module