José Fonseca
More ideas from José
ESP8266 10A 220V Network Relay WIFI Module Input DC 7V~30V

Model: With Wifi board design. 1 x WIFI Module. relay, one normally open, one normally closed. Relay Current: 10 A.

G5RV Jr. (Half Size) Ham Radio Antenna

This project gives instruction on how to build my version of the wire antenna that is used on the Meter Ham Radio bands to The history .

G5RV Jr. (Half Size) Ham Radio Antenna

This project gives instruction on how to build my version of the wire antenna that is used on the Meter Ham Radio bands to The history .