ESP8266-01 WiFi-RELAY MODULE SKU: ESP-ESP11002R In stock Elecrow ESP11002R - accessory board with one relay for ESP-01 WiFi module 7,20 € VAT. 25.5%
Noname RELAY MODULE 1-CH OPTO-ISOLATED 3VDC SKU: RELAYMOD-1-ISO3V In stock Single-relay board with an opto-isolated input compatible with Raspberry Pi, newer Arduinos, micr... 5,60 € VAT. 25.5%
Noname RELAY MODULE 1-CH WITH REMOTE CONTROL 5VDC SKU: RELAYMOD-1-IR Temporarily out of stock in the online store 13,50 € VAT. 25.5%
Noname RELAY MODULE 2-CH OPTO-ISOLATED 3VDC SKU: RELAYMOD-2-ISO3V Temporarily out of stock 8,30 € VAT. 25.5%