A minimal table to compare the Espressif's MCU families.
ESP8266 | ESP32 | ESP32-S2 | ESP32-S3 | ESP32-C3 | ESP32-C6 | |
---|---|---|---|---|---|---|
Announcement Date | 2014, August | 2016, September | 2019, September | 2020, December |
#!/bin/bash | |
# | |
# https://docs.docker.com/build/buildkit/ | |
# https://github.com/docker/buildx/releases/ | |
# https://github.com/docker/buildx | |
## docker builder prune --all | |
## docker buildx du --verbose | |
## For Ubuntu 24.04 try: sudo apt install docker-buildx |
<?php | |
$img = imagecreatefromjpeg('./delayclose.jpg'); | |
imagefilter($img, IMG_FILTER_GRAYSCALE); | |
$width = imagesx($img); | |
$height = imagesy($img); | |
$img_arr = array(); | |
// Parse image (can be combined with dither stage, but combining them is slower.) |