This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...

Controlling Jarolift(TM) TDEF 433MHz radio shutters and SOMFY radio shutters via ESP8266 and CC1101 Transceiver Module in asynchronous mode. Receive and Send RF 433 signal ( RCSwitch library) ...

Superlatives are tricky things. [mircemk]’s guide “How to make Simplest ever Oscilloscope Clock” falls into that category. It’s that word, simplest. Certainly, this is an oscilloscope clock, and a ...

Use your computer. The form may not open on tablets or mobile phones. Save the form on your computer in a place you can remember.