Tagged "Tutorial"

By now, it's no secret that the ESP32 is my go-to chip for making IoT devices. They're small, powerful, have a ton of onboard features, and they're relatively easy to program. However, when using i...

Running an ESP32 on a battery is a tricky operation. The chip is a powerhouse, and with power comes great responsibility. In this post, I’ll outline how I got an ESP32 to run for over 15 weeks (and...

Lately, I’ve been building some IoT devices and every time I used the ESP32 micro-controller. It's a powerful micro-controller and has built-in WiFi, which means I can connect it to AWS IoT to send...