Hackaday

Arduino Hacks

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
electronicsforu

GPS Tracker With Arduino

We have designed an Arduino-based GPS Tracker using the NEO-6M GPS Module. A GPS (global positioning system) tracker utilises satellite signals to accurately determine the location of an object or ...
electronicsforu

LED Dot-Matrix Scrolling Display Using STM32 Controller

This project aims to display the information entered in a mobile phone on an LED dot-matrix type scrolling display. It is done by interfacing a Bluetooth HC-05 module to an LED dot-matrix display ...
GitHub

Issue with STM32F103C8T6 + SumHUB Arduino Pro Micro Led RPM

Hello all, i have a weird issue with Freejoy + STM32F103C8T6 991A KA 93 MYS 808 + SimHUB Arduino Pro Micro Led RPM. I use firmware 1.7.1b3. Flashing is ok and controller works perfect connected on USB ...
GitHub

Second SPI not working for LCD ST7920 or SPI Flash W25Q128 using with STM32F103C8T6 (Blue Pill) or STM32F401CCU (Black Pill)

I tried using the LCD ST7920 or the SPI Flash W25Q128 (only one at a time) but I was not able to use any of them on the second SPI port of any of the variants BluePill and BlackPill. I am using the ...