Modules
4-Channel 5V Relay Module
Contact for price
Four independently controlled opto-isolated relays on one board, each rated 10A/250VAC. The usual basis for a 4-room home-automation controller driven by an ESP32 or ESP8266.
| Category | Modules |
| Availability | Sourced on request — ask for price & lead time |
| Delivery | Cash on Delivery, nationwide Bangladesh |