Grandes planches pour le contrôle des équipements IOT tels que ESP32... 5v buck booster stable avec peu d'ondulation, ne surchauffe pas non plus. super petit PCB.

Great boards for controlling IOT equipment such as ESP32... 5v buck boost stable with little ripple, doesn't overheat either. great little PCB.

Grandes planches pour le contrôle des équipements IOT tels que ESP32... 5v buck booster stable avec peu d'ondulation, ne surchauffe pas non plus. super petit PCB.

This is a really useful board for low power IOT / battery management. Intelligently handles 1S lipo with low-volt cut out. Great power button feature too. And provides a stable 5V output for running embedded electronics. Great product, if a tad expensive.

This is a really useful board for low power IOT / battery management. Intelligently handles 1S lipo with low-volt cut out. Great power button feature too. And provides a stable 5V output for running embedded electronics. Great product, if a tad expensive.

This is a really useful board for low power IOT / battery management. Intelligently handles 1S lipo with low-volt cut out. Great power button feature too. And provides a stable 5V output for running embedded electronics. Great product, if a tad expensive.