Last month I bought an interesting
RGB LED ring from Aliexpress and finally, now, it is here. So that, I’m about to present how I interfaced an STM32 MCU to WS2812B LEDs. This demo uses also FreeRTOS and HAL libraries. I wrote a simple code to make an STM32 interface WS2812B LEDs.
Posted in Development board, FreeRTOS, LiPo, NUCLEO, Project, STM32, Tutorial |
Tagged DIY, dma, electronics, freertos, hal, led, LiPo, nucleo, project, pwm, rgb, ST, STM32, technology, timer, tutorial, ws2812, ws2812b |
Very essential Microchip PIC32MX795F512H development board with three user
LEDs and two buttons that supports USB bootloader and ICSP programming.
Posted in Development board, DIY, Microchip, PIC32MX, Programming, Project, Senza categoria, Theory, Tutorial |
Tagged development board, DIY, microchip, pic32, project, tutorial |
What can we do with an
hacked Playtation controller? Surely one of the most straightforward applications is controlling something remote… Such as this easy-to-realize Arduino Robot Rover.
Posted in Arduino, DIY, IC, LiPo, nRF24L01, Programming, Project, Robotics, Rover, SN754410, Tutorial |
Tagged arduino, DIY, LiPo, nrf24l01, project, robotics, rover, sn754410, wireless |
This time we see a
Playstation controller hack to use it wirelessly in our projects. In this article we use an Arduino MINI board wired with the Playstation’s controller circuit, an nRF24L01+ module and a small LiPo cell with an USB charger circuit based on Microchip’s MCP73831 ic.
Posted in Arduino, Controller, DIY, Hack, LiPo, MCP73831, Microchip, nRF24L01, Playstation, Programming, Project, Reuse, Theory, Tutorial |
Tagged arduino, DIY, electronics, hack, LiPo, mcp73831, microchip, nrf24l01, playstation controller, project |
With some free time (and an unused GPS module) I decided to realize a GPS and temperature logger. It can be used for example to check if a good was moved through the right path and within a given temperature range.
Posted in EEPROM 25AA1024, GPS, GTPA010, LM92, MAX1811, Maxim, Microchip, PIC, Project, Texas Instruments, Tutorial |
Tagged 25AA1024, DIY, eeprom, electronics, embedded, gps, gtpa010, LiPo, LM92, logger, max1811, microchip, project, technology, tutorial |