When attempting any WiFi operation (even the basic WiFiServer example), WiFi fails to connect and the following errors appear repeatedly in serial output: E (3249) sdmmc_common: sdmmc_init_ocr: ...
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 ...
Cloudflare's Image Resizing is a great alternative to resizing images in your Rails app. You get to resize images on-the-fly without adding any load to your server.
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