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read our blog explaining the bc547 transistor pinout
and it can be used to add Bluetooth features to any project
making it a versatile choice for students
A Green LED( Light-Emitting Diode) is a semiconductor light source which can create green lighting
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Witty Cloud (163) Limit Switch read our blog explaining theWitty 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