💻 An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The Aqara W100 Climate Sensor offers precise temp and humidity monitoring, smart button control, and HomeKit support with Zigbee and Thread compatibility.

Using a reconfigured common-mode choke as an isolation transformer to analyze the open-loop response of a Peltz oscillator.

Another simple circuits for PWM programming of standard regulator chips, this time Vout is programmable down to zero volts.

Imagine you are in a vast library with no catalog, typing random words into a search bar and hoping to stumble upon the exact book you need. That has been the reality for many roboticists trying to ...

RadioLib natively supports Arduino, but can run in non-Arduino environments as well ... Si443x, LR11x0 and SX128x Morse Code using 2-FSK or AFSK for modules: SX127x, RFM9x, SX126x, RF69, SX1231, ...