Have you ever imagined building a drone so small it could rest comfortably in the palm of your hand, yet powerful enough to soar through the air with precision, all controlled from your smartphone?

How to compile Micropython for ESP32 S3 16Mb RAM, 8Mb PSRAM or plus SmartConfig - ESP32 S3 N16R8 MicroPython only and ESP32 S3 N16R8 MicroPython + SmartConfig Module · Workflow runs · ...

There are already many cheap ESP32 drones on AliExpress, or you can even make an ESP32 DIY drone for about $12, but 01Studio’s pyDrone is a little different as it’s based on an ESP32-S3-WROOM-1 module ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

Save water by disabling the sprinklers when ground moisture is sufficient. Power a 0.35-2kW borehole pump that supplies water to a sprinkler system. Measure pump amperage to protect the pump.

MicroPython has become one of the most popular ways of programming microcontrollers, and the just-released MicroPython v1.24 adds support for the widely-used Raspberry Pi RP2350 and Espresif ESP32-C6 ...

Abstract: A Quadcopter is principally an unmanned, simple, flying machine, which makes use of rotating blades as its primary form of prime movers. Quadcopters make use of a combination of hardware and ...

Abstract: This paper presents an innovative design and development of a smart device with IoT capabilities based on the ESP32 microcontroller. This is a compact embedded kit that measures atmospheric ...