Amateur Radio : RS-WM1 Wattmeter Shield

RS-WM1 Wattmeter Shield

2 Channel RF Wattmeter Arduino Shield
Sales price: $49.00
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The RS-WM1 2 channel RF Wattmeter Arduino Shield provides precision analog reference voltage to an Arduino and connections for a 16x2 Character LCD.  Add attenuators and directional couplers for extended range and SWR measurements.

Frequency:  1 - 500MHz
Range:  0.1mW - 2W
Accuracy:  0.3 dB with calibration

Check out the RS-WM1 tech site for details on how to build your wattmeter including access to download the Arduino sketch.

Coming soon:

Directional coupler board
Arduino Touch Screen shield

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