It can double as a rock-solid macro pad ...

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

A DIY thermal camera detects warm movement and alerts Home Assistant, without sending the footage to the cloud.

In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...

Jim Bruges' Rubber Duck-ify instant camera uses an Arduino to edit photos with local AI and print them instantly on thermal ...

A 4G phone lets users write software, make calls, send texts, add hardware modules, and build functions without soldering.

Build your own DIY ESP32 desk clock using the Wave Share ESP32C6 Touch AMOLED 2.16 board. Access source code and use the ...

MIT's Human Operator wearable uses AI and EMS electrodes to physically move your fingers on voice command, but real-world ...

JBR-001 is an Arduino UNO Q-based robot that can see, recognize objects, and respond with movements, sounds, and animations.

The ESP32-H2 microcontroller offers ultra-low power for Zigbee smart home devices. It draws just 20mA compared to the 77mA of ...

Researchers have developed and validated a low-cost restriction enzyme protocol that identifies six cryptic Pocillopora coral ...

In the previous chapter, we used a light sensor to read the ambient brightness as a value from 0 to 1023.This time, we will ...