Product Review

The TTGO T-Journal is a $15 ESP32 Camera Development Board. It features an OV2640 camera, an antenna, a 0.91 inch OLED display, some exposed … [Read more...] about TTGO T-Journal ESP32 Camera Development Board Review

In this article, we're going to take a look at another ESP32 Camera Development board: the ESP32 TTGO T-Camera with a PIR sensor and OLED … [Read more...] about ESP32 TTGO T-Camera with PIR Sensor and OLED Display Board – Review and Pinout

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