This article describes a simple technique for using a processors PWM output to produce an analog control voltage that matches the load’s input range, thus maximizing control resolution. Most ...
The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...
No matter the control system that we may be designing, whether it’s a HVAC monitor, motor controller or simple IoT sensor node, the system must control IO. This includes reading and writing digital IO ...