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Reviews (3)
22 April 2017
Great value for the knowledgeable user
3 of 3 found this helpful Worked perfectly out of the box, but you need to know how to reset the z-wave, Instructions were not included. The "installation" instructions (not the user manual) explains this and can be found online.
15 May 2017
Simple amplifier works
This tiny amp works great for simple amplification of the pi audio output. It does require soldering the input header and the speaker output block. The markings on the board make it clear which pins go to power, input, and speaker output. I used an old mini-jack cable to connect to the Pi analog audio jack and used the cable's internal ground wire and one of the colored wires to connect to the amplifier for for mono sound. The amplifier requires 5V power; I used the Pi GPIO pins 9 (Gnd) and 2 (5V) to supply that power. At 100% volume on the Pi, the output volume on my 2 inch speaker is about the same as a normal speaking voice.
30 October 2015
Works well, clear instructions
1 of 1 found this helpful