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Tag: VNGSystems
VNGSystems is a computer store in Gouda, specialized in computer repairs, laptop repairs and the supply of computers and laptops with extra service. You can also shop there for microcontrollers like the Arduino, ESP8266 and ESP32 and a large assortment of electronics and parts.
With an ESP-WROOM-02 and an MQ-3 alcohol sensor you can easily make a portable alcohol detector. It will be a simpler implementation of the earlier project “Arduino breathalyzer:
The name says it all: the ESP32-CAM is a WiFi / Bluetooth development board with both an ESP32 microcontroller and a camera. There are also a number of
The LILYGO TTGO T-Journal is one of the new ESP32 development boards with a built-in 2-megapixel camera module. In addition to the camera, WiFi and Bluetooth, this board
The previous article describes how you can assemble the EC1515B digital clock DIY kit with DS3102 IC. Unfortunately, there is usually no user manual included. The EC1515B v3 manual
The EC1515B digital clock is a popular building kit for both beginners and advanced hobbyists. For a few euros you not only have a whole afternoon or evening
One of the more obvious applications of a board like the ESP-Wroom-02 is using it as “WiFi jammer”. In the previous post I already wrote about the board
