This relay acts as an electronic switch to control the current of a circuit. This module can be controlled via 5V supplied by, for example, the Arduino. Specifications * Spanning: 5 VDC * Nom. current: 10 A at 250 VAC, 10 A at 30 VDC (non-inductive) * Relaiscontact: C, NO, NC * Connection: GND, +5 VDC, input (5 to 12 VDC) * Dimensions: 40 x 27 x 18mm https://elecena.pl/product/27745009/whadda-wpm406-5v-relay-module 2025-01-23 https://elecena.pl/product/27745009/whadda-wpm406-5v-relay-module 2025-04-21 https://elecena.pl/product/27745009/whadda-wpm406-5v-relay-module 2025-09-27 https://elecena.pl/product/27745009/whadda-wpm406-5v-relay-module 2026-02-23 https://elecena.pl/product/27745009/whadda-wpm406-5v-relay-module 2026-04-12