Relay Module
10 PCS HW-482 5V Relay Module Arduino Board
$17.00
Now:
$13.00
1. 5V relay module2. It can be used as a single-chip development board module, and can be used as a home appliance control3. 5V-12V TTL control signal4. Control DC or AC signal, can control 220V AC load5. There is a normally open and a normally closed...
12/24V Relay Module Cycle Trigger Delay Power-Off Delay Timing Circuit Switch(PCB)
$19.00
Now:
$15.00
1. Working voltage: 6-30V power supply2. Trigger signal source: high level trigger (3.0V-24V), low level trigger (0.0V-0.2V), switch control (passive switch)3. Output capability: it can control equipment within DC 30V10A or AC 220V5A4. Quiescent current:...