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“Hack a cheap smoke detector to automatically extract smoke, carbon monoxide and solder fumes! Introduction I’m currently doing a lot of PCB assembly in work and I find the soldering fumes irritate my eyes and lungs.Using a cheap …
“Made my own version of Arduboy, from breadboard to printed circuit board! A few months ago I came across Arduboy which according to its official website is a miniature 8-bit game platform that makes it easy to learn, share and …
“This DIY retro video game controller for the Raspberry Pi is fun and not difficult to build but requires some time. From time to time, I get nostalgic about the video games I played during my childhood in the late …
“Hello friends welcome back in this new instructbales Here I have made a simple Polar CNC drawing machine, I kept is as simple as possible complete structure is made out of wood. I avoid to use 3D printer to keep …
“A wireless telecommunications device, based on LoRa technology, that receives and displays alphanumeric messages. LoRaNicator is a pager devices based on LoRa technology. - 128x64px monochrome LCD with build in ST7565R-G Controller - ATSAMD21G18A-AU Cortex-M0+ 32bit low power ARM MCU …
“The following describes the process by which I create PC circuit boards for one-offs and prototype use. It is written for a person who has created their own boards in the past and is familiar with the general process. All …
“An ATSAMD21 (same as Arduino Zero) handles parallax scrolling, 16-bpp graphics at 40-fps on a 160x128 TFT LCD A poor’s man hand-held console is made using a small Cortex M0+ board (Arduino Zero compatible), some switches, a widespread 1 …
“BridgeDuino (R 0.11) is a Swiss army knife PCB for rapid networking of inexpensive wireless communication modules. Breadboards are super for one-off experiments. But after prototyping half a dozen wireless prototypes involving more than just two Arduinos, the wiring …
“Here is a list of the parts used: DFRobot ESP32 ESP-WROOM Module 1 - https://www.dfrobot.com/product-1559.html Silicon Labs CP2102 USB to UART Bridge 1 MCP73831 Li-Ion Charger IC 1 LM317BD2T Adjustable Regulator 1 0805 4.7uF …
“Easily get started with LoRa Radios without much wiring. This is possible by using stackable modules from DFRobot. Today we are going to make a project which is basically about setting up LoRa radios to talk with each other in …