Single-Channel Relay Module for Raspberry Pi Zero/2B/3B/4B, STM32, ESP32, Arduino – 3.3V/5V Relay Expansion Board with Optocoupler Isolation & LED Indicator – Fits Raspberry Pi One Channel Relay
| Country | USA |
| Brand | Maltesers |
| ItemPartNumber | PACK6-OC37849011 |
| UnitCount | 6 |
| ReleaseDate | 0000-00-00 |