Blog
Insights, tutorials, and stories from the world of electronics design.
Tutorials
Getting Started with Current Estimation for Battery-Powered Devices
Learn how to accurately estimate current consumption and battery life for your embedded systems projects. This comprehensive guide covers best practices and common pitfalls.
#battery#power#embedded
Mar 15, 20264 min read
Tutorials
Debugging ESP32-S3 over JTAG
Setting up JTAG debugging for ESP32-S3 using ESP-PROG. Learn about efuse burning, pinout differences, and OpenOCD configuration.
#ESP32-S3#JTAG#debugging
Jan 9, 20255 min read
Projects
Custom EVSE charger build
Couple of weeks ago, we were approached by YLE company, inquiring for EVSE <-> EV communication device. After doing some research, following device was created.
#EVSE#EV charging#PLC
Dec 3, 20245 min read
Projects
ESPHome AUX AC Controller PCB: Build Log from Rev 00 to Rev 01
The full build log of the 3104 ESPHome AUX AC board: an ESP32-S3 and a TPS562203 buck on a 25 mm wide PCB, what failed on revision 00, and what revision 01 fixed.
#ESP32#ESPHome#AUX AC
Oct 19, 20244 min read