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$12.00In stock
Mechanical relays wear out under frequent switching. Solid-state relays have no moving parts — ideal for PID-controlled heaters, mats, and anything that cycles often. Silent and long-lived.
- No moving parts, silent
- High switching frequency
- Heatsink-mountable
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Works with
Microelectronics
Raspberry Pi 5
Quad-core single-board computer — the hub that runs Home Assistant and coordinates your whole grow.
$79.00
Industrial Networking
DIN Rail Mounts
Rail, end-stops, and adapters to mount boards and modules in a real panel.
$8.00
Sensors
Temperature Sensors
Waterproof DS18B20 probes for accurate root-zone and reservoir temps.
$5.50