WereCatf/wInkI decided to write a proper Arduino-library for the various Waveshare e-Ink – displays. I only have a 2.9′ black-and-white one and the 2.9′ red-black-and-white one, so I haven’t gotten to test the library on any of the other ones Read More
Can you help debug an ESP32 demo crash?…
Can you help debug an ESP32 demo crash? I’ve had this set of demos from Sublime for a while now: https://github.com/marcmerlin/SmartMatrix_GFX/tree/master/examples/zNO_GFX/Sublime_Demos The problem is that they work perfectly fine on ESP8266, or Teensy, but one of them crashes (reboot) with Read More
#ESP32 #FastLED #WS2812…
#ESP32 #FastLED #WS2812
uMesh ESP32 komplet na baterku na tverenm palci …
uMeshESP32 komplet na baterku na tverenm palci Tohle je zajmav projekt… nejvc m zaujal ten boost/buck pevodnk TPS63001, kter nepotebuje dn soustky ne jednu cvku (to kdybych vdl ped dvma tdny, kdy jsem si vybral jin!). Ale borec tam vyeil Read More
could not drive more than 625 pixel LEDs…
could not drive more than 625 pixel LEDs with Arduino UNO Kindly Help
I decided to make another OLED game but…
I decided to make another OLED game but this time I used my new esp32 board. This board is fast and it have lot’s of memory so it is perfect for making games. In this video you can learn how Read More
ESP32 Arduino : Get Time & Date From…
ESP32 Arduino : Get Time & Date From NTP Server – The Customize WindowsWe will go in to theory around time for IoT devices in separate article. These are working code for testing the thing. NTP is for syncing networked Read More
Esp32 and Internet of Things IOT The Esp32…
Esp32 and Internet of Things, IOT The Esp32 or Esp8286 work well for Internet of Things. You can put them to sleep in low energy mode for battery use and they are addressed. They are fast and can be used Read More
MicroPython – Python for microcontrollers Open Source Language For…
MicroPython – Python for microcontrollersOpen Source Language For IoT Devices. In continuation with my earlier write up on need to bridge the gap between an electronics firmware developer and software develope, here I am recommending MicroPython as a language for Read More
Contact Bounce of Pushbuttons and Arduino ESP32 Debounce…
Contact Bounce of Pushbuttons and Arduino ESP32 Debounce – The Customize WindowsAs pushbuttons has spring action become ‘up’ after push, it creates a funny dizzy electrical pulse which microcontrollers mistake as data or case can be just bad not to Read More