In terms of hardware, it’s the standard SBM-20 circuit augmented with a LILYGO ESP32 development board that includes a TFT display. But where this one really shines is the firmware.

The part in question is the ESP32-S3, a version of the chip with the dual Extensa cores we’re familiar with from earlier versions, but the interesting addition of an LCD controller.

Welcome to the most comprehensive collection of ESP32-CAM projects for 2025! Whether you're a beginner exploring camera-based IoT applications or an advanced developer building sophisticated ...

ESP32 Firmware Development → perfect for IoT developers. Prototype Testing → makes debugging and design iteration easier. Industrial Programming → ideal for mass production, allowing the ESP32 ...

A breadboard is used for wiring. A 100-kilo-ohm resistor is connected between base and collector of transistor T1. Capacitor C1’s negative terminal connects to the base of T1 and the positive terminal ...

This project demonstrates a simple circuit using the ESP32 microcontroller, where an LED turns on when a button is pressed. The code provided here sets up the ESP32 to monitor a button state and ...

While some details haven’t been finalized yet, the basic elements include an ESP32-S3 system-on-a-chip combined with a small E Ink display and a custom printed circuit board with a QWERTY keyboard.

The ESP Offline Programmer can be purchased for ₹1,499.00 (or about $17.5 US) and the programming jigs for ESP32 and ESP8266 modules for ₹465.25 ($5.5) each. Sadly, it looks like they only ship ...