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  • Cree Dimming Level

  • Flash the Arduino with the following sketch. This is also included as a file attached to the project. int last_level = 0; bool last_state = false; bool stable = false; int count = 0; const int cutoffs[198] = {/* 1*/ 833, 831, /* 2*/ 825, 823, /* 3*/...
  • Geiger–Müller Tubes

  • I've had comments regarding the validity of using Geiger–Müller Tubes for a cosmic ray (muon) detector. Pointing out that Photomultipliers and scintillation panels are best, and yes the are far more effective. However, they are also expensive,...
  • Fan controller for Re:Load Pro

  • Make you the PCB and get the components and any standard 60mm 4-wire fan will probably do the job. I used a JMC "6015-12HB APW" that I had lying around. The exact the same fan is readily available on eBay.I used eagle to design my PCB, and the files...
  • Step 3

  • Add ESP32 board Open the Arduino IDE.Go to File> Preferences.In the “Additional Boards Manager” URLs field, add the following URL: ‘https://dl.espressif.com/dl/package_esp32_index.json’.Click OK.
  • Decoding Eddystone UID

  • Beforedecoding the advertisement data, we need to understand what isEddystone. Eddystone was created by Google as a open format to be used on Android and iPhone devices. On the format specification, 4 different format are described. Eddystone-UID – Used...
  • Build and flash the Libros firmware

  • Support for the ESP32-S3 Open Book is very early at this time; there is no prebuilt firmware image, so you'll need to have both Visual Studio Code and PlatformIO installed. Download the Libros firmware from GitHub, open...
  • Solder the LiPo battery

  • You will need a Lipo battery with 100mAh capacity, you can get a higher capacity one but take into account that more capacity means a bigger battery so it won't fit into the board, the battery must have a protection circuit included. The battery must...
  • WiFi ePaper

  • Flash a NodeMCU firmware imageFor flashing a new image, I use esptool. Plugin your NodeMCU module to an USB port, clone the esptool project and flash your firmware. Usually a new device will appear, like /dev/ttyUSB0. Step by step:git clone https://github.com/themadinventor/esptool.git...
  • Firmware upload overview

  • Pedalino is using 2 boards and 3 microcontrollers. All of them need to be flashed with the right firmware before using Pedalino. ModelBoardMicrocontrollerFirmwareInstructions BothArduino Mega 2560ATmega2560ATmega16U2PedalinoMocoLUFAClick hereClick here and hereAESP-01S...
  • Thanks!

  • This project would not be anywhere near as complete without some awesome online resources and some awesome people. I would like to thank the devs at Adafruit for making some incredibly useful resources. I referred to the Metro Mini and VL53L0X product...
  • Checking to start

  • First check the you have necessary materials to make the project. You need some 3D printed parts, so a printer is necessary or at least the posibility of print. We print with protopasta carbon fiber filament but you can print in PLA, thats if you want...