If you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.

The new SGP.32 standard delivers what eSIM promised all along, which previous standards failed: truly flexible and ...

The ESP32 chip in question is inexpensive and easy to purchase, costing just 2 euros (about 320 yen), so it is used in many IoT devices, and manufacturer Espressif announced in 2023 that '1 ...

Rednexing, a North Carolina-based startup, is set to launch PowerTortoise IoT, an ultra-low-power ESP32 sensor board designed to run for up to eight years on AA batteries. With ESPHome firmware, Wi-Fi ...

Here is the design and circuit needed to achieve this: Fig. 2: IndusScope IoT Oscilloscope Circuit The voltage divider circuit consisting of R1 = 100kΩ and R2 = 10kΩ ensures safe input voltage levels ...

Pinout diagram The Waveshare ESP32-S3 IoT module does come with less flash and PSRAM (4MB/2MB) than the XIAO ESP32S3 (8MB/8MB) and lacks a battery charging circuit. The company provides basic ...

There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube, it’s a classic circuit that’s easy enough even for a beginner to implement — so long as t… ...