US$ 89.00
Adafruit IO
Beginner-Friendly: No soldering required
choose an omnidirectional antenna for general spectrum surveys or a directional antenna for locating specific interference sources
The double glass fiber construction provides enhanced structural rigidity and thermal stability compared to single-layer designs
4 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive 28BYJ-48 12V Valve DC Gear Stepper Motor Adafruit IO4 Channel 12V Relay Module Solid State Low Level SSR DC Control 250V 2A with Resistive
US$ 89.00
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