Despite the name, Bluetooth Low Energy (BLE) has very little to do with the original Bluetooth, other than its use of the same 2.4 GHz frequencies. This is where [Dmitry] got the idea to use a 2.4 GHz ...
The Low Cost Robotic Hand with Wireless Controlled project features the capability of technology nowadays that mimics some human hand actions. With flex sensors and nRF24L01 module, this robotic hand ...
[Ralph] wasn’t satisfied with the required 5 control pins to drive his nrf24l01+ transceiver module, so he used this circuit needing just 3 pin using an ATtiny85. One of the key components was to ...
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