You can use the ESP32 simulator on Linux, Windows or even Chromebooks! The project runs on the browser. So, you can always run the projects on mobile as well! There are several users using the ESP32 simulator on their MacOS as well! The connection diagram...
Features PCM5102 I2S DAC 112dB SNR-93 dB THD384kHz PCMTPA6130A2 138-mW output power>100dB PSRR68 dB CMRRI2C Bus Control0.96inch 160x80 color tft display80x160 Pixels4-Wire SPIST7735SRGB 65K500:1300cd/m2System Description
The “Crivit Sports” wrist watch HRM (Heart Rate Monitor)This is a wrist watch that can also display the heart rate BPM (Beats Per Minute)..The complete specs and the user manual can be found at http://www.lidl-service.com/cps/rde/xchg/SID-648946E8-5F850FDD/lsp/hs.xsl/product.html?id=47039228.The...
Video or it didn't happen! Interactive and animated chart for the Leaderboard Awards. The data used in this chart was collected by Yann Guidon / YGDES over a period of more than 40 days.Play with the data for yourself. Yes, the webpage is lousy for the...
What possessed me to do this? Inspiration for this project came from two sources. One is the effort underway at the National Museum of Computing inBletchley Park to build a replica of the EDSAC, one of the earlieststored-program computers, built at Cambridge...
20200731 : cleanup of many dead links... This page serves 2 purposes : share the resources I have created for all those articles (because http://ygdes.com/sources/ and http://ygdes.com/GHDL/ are not the most convenient) maintain a somewhat not-too-inaccurate...
Materials used to build pulse motor generator: 1.fidget spinner with iron insertions – the flywheel 2. three neodymium magnet discs3. two small solar panels – power sourceDetails : Voltage: 5V Power: 1.2W Current: 240 mA Material: Monocrystalline...
This is the result of a weekend project at a family friends house. It is a laser cut water wheel created by taking a cross section of a Pelton turbine and positioning that curve such that the water streams follow it for the duration of the 1/60 rotation...
Today we present the FlameWheel Robot assembly tutorial and quick-start guide! It is rather difficult to assemble this robot without guidance. Feel free to refer to my introductory tutorial today.Flamewheel (A 2WD Remote Control Robot) is part of our...
The story so far... Update: Row scanning working.Known/working: Building and loading via JTAG new firmware into the main FPGA. This firmware is starting from scratch, we don't understand much yet about the default Barco firmware, although we've dumped...
Living aboard does make making modifications difficult, so i am just putting together ideas at the moment.My 10hp diesel engine is currently out of commission, and i want to replace it with an electric equivalent. 10 hours of power will be more than...
Main componentsNRF51822 based BLE microcontroller, €4.69GPS module including accellerometer, €9.27Electronic compass €4.03800 mAh Li Ion battery €4.48Solar cell €1.27Solar charging circuit: UndecidedMain BOM cost: €23.74Power...
A while ago I built the NeoPixel Punk Console, a circuit for controlling NeoPixel RGB LEDs with just 555 timers and a handful of 74-series logic chips. That project did achieve its goal, but the light patterns were very blinky, mainly restricted to primary...
Specifications (as pictured): Power: 12V LA (Lead Acid) or LFP (Lithium Iron Phosphate) battery. Recommended minimum capacity 3.8Ah (dependent on pump/load & desired run-time).PV panel: 10W, 12V or similar. MPP voltage ~ 17V. Open circuit voltage should...
Background If you have been following Hackaday for a while, you will have seen on numerous occasions the KENBAK-1, regarded by many as the first commercial personal computer. Ten years ago Mark Wilson introduced KENBAK-uino, a reproduction...