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The TTGO LoRa32 board is an ESP32 with a built-in SX1276 LoRa chip and an SSD1306 OLED display. This is the best board to experiment with … [Read more...] about ESP32 with Built-in SX1276 LoRa and SSD1306 OLED Display (Review)

The Hantek 2D72 is a 3 in 1 measurement tool that combines an oscilloscope, a digital multimeter, and a signal generator. This tool has … [Read more...] about Hantek 3 in 1: Oscilloscope, Multimeter and Signal Generator Review (2D72)

This module is a USB programmer for ESP8266 modules of type ESP-01. This is a convenient programmer module because you need to connect the … [Read more...] about ESP8266 ESP-01 USB Serial Programmer with CH340 (Fix Programming Issue)

The TTGO T-Camera Plus is an ESP32 Camera Development Board that features an OV2640 camera, microSD card support, 1.3 inch TFT display, … [Read more...] about TTGO T-Camera Plus ESP32 Development Board – Review, Pinout, and Libraries

What do you use to protect your workbench while soldering or while disassembling electronics? A silicon pad, or also called a soldering mat … [Read more...] about Protect Your Workbench – Soldering Mats Review

The TS80P is a great, small, lightweight, and high-quality portable soldering iron. I've been using this soldering iron in my small … [Read more...] about TS80P Soldering Iron Review – Best Portable Soldering Iron 2021

IMPORTANT: TS100 was replaced by the TS80P soldering iron (which is similar, but with improved features). Please read our TS80P … [Read more...] about TS100 Soldering Iron Review – Handy Portable Soldering Iron