Tagged "Arduino"

Building a battery-powered IoT device? Then you'll want to monitor the battery's percentage. Here's how to do it properly. The problem Many websites tell you to measure the b...
In this video I want to go over some of the reasons why - in my opinion - the ESP32 is an incredible microcontroller and why you should use in your IoT projects. In a nutshell: Dual-core CPU (cloc...
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...