Backscatter Radio Module

$25 USD

This is a backscatter radio module based on the Analog Devices ADG902. It draws about 0.1 uA normally. The interface is easy to use, functioning between 1V and 3.3V. Apply power between VCC and GND and toggle the CTRL pin with the logic of your choice to the desired duty cycle. If you want to use ASK for digital communication (which you probably do), I have found a switching frequency of 70 kHz to 200 kHz to be ideal; such a frequency is easy to produce with an IC like the NE555 from Texas Instruments.

If you need lots of these, I can make them cheaper in volume. Reach out with any questions at at sckzor@protonmail.com. I should get back to you in a day (or two).

Purchasing

Update: E-bay wants my social security number now, so I stopped using them.

To purchase one of my products, please send the correct amount of money to my PayPal. In the message please include a US address and the name of the product you wish to purchase. We can communicate further from there if needed. If you are having trouble, e-mail me at sckzor@protonmail.com. I should get back to you in a day (or two).

Product Development

If you want me to develop a product or something else for you, e-mail me at sckzor@protonmail.com.