Back to shop




$7.50In stock
Relays switch on/off; MOSFETs let you ramp. These boards drive DC fans, pumps, and LED strips with PWM so a controller can vary speed and brightness, not just toggle.
- PWM-capable DC switching
- 12 V / 24 V loads
- Logic-level gate, heatsinked
Notify me when available
Not for sale online yet — get in touch and we'll let you know when it's available.
Works with

Microelectronics
ESP32 Development Board
The classic Wi-Fi/BLE workhorse — the most common brain for grow automation nodes.
$9.95

Grow Automation
Water Pumps
Quiet 12 V DC pumps for top-feed, recirculation, and reservoir transfer.
$18.00

Power
12V Power Supplies
Reliable 12 V for fans, DC pumps, LED strips, and most hobby actuators.
$16.00