Getting started with the HC-SR501 Pyroelectric Infrared Motion Sensor module & Arduino Posted 10 January 2016 | Updated 18 February 2018Filed under Electronics
HC-SR501 pyroelectric infrared motion sensor modules Posted 10 January 2016 | Updated 16 February 2018Filed under Electronics
Using Voice RSS to make a Raspberry Pi talk Posted 25 January 2016 | Updated 7 June 2021 Filed under Raspberry Pi