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The relays used are generously dimensioned to allow permanent operation even under difficult operating conditions
Battery safety cover from the 3D printer
1 piece GY-68 BMP180 Barometric pressure and temperature sensor
are included
1 x set of 3 jumper wires m2m / f2m / f2f (40 pcs
iot tresor projekt Relais The relays used are generouslyDo you want to build your own door lock with RFID authentication? We show how to do it and have the necessary microelectronics for you: In the latest video blog we show how you can build a simple door lock using MG995 servo and other microelectronics. By using the ESP32 D1 Mini, in addition to RFID controlled locking, monitoring by means of e mail notification via WLAN is also possible. Discover the instructions in the video now and get the required
