In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

AS5600 is a library for an AS5600 / AS5600L based magnetic rotation meter. More exact, it measures the angle (rotation w.r.t. reference) and not RPM. Multiple angle measurements allows one to ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Every time we feel a gentle tap on the skin, specialized nerve cells convert that physical force into an electrical signal ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based ...

The I2CKeyPad8x8 library implements the reading of a 8x8 keypad by means of a PCF8575. Smaller keypads, meaning less columns or rows (e.g. 5x4) can be read with it too. Sometimes you need to control ...

For some people, the medications have transformed their relationship with physical activity. By Danielle Friedman Jamie Selzler dreaded exercise for as long as he could remember. Throughout his 20s ...

Vibe coding is programming by gut feel. You have an idea for a tool, a website, or a repetitive task you want to automate… but instead of enrolling in a coding boot camp or slogging through YouTube ...

Some patients in a clinical trial of one new drug lost so much weight that they became concerned and dropped out. By Dani Blum Scientists raced to make drugs that help people lose as much weight as ...