Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pngle
-
Storing images and converting them in rt into binary arrays (GxEPD, E-Ink)
There’s decoders which return pixels so you don’t have to have the full image frame buffer in memory like https://github.com/kikuchan/pngle for pngs.
M5Stack
-
drawJpgFile not recognized in class Adafruit ST7735 library, as well as SD.h issues.
A quick check showed a drawJPGfile() method in the M5Stack library. Perhaps you're trying to use the wrong lib?
What are some alternatives?
libspng - Simple, modern libpng alternative
hagl_esp_mipi - ESP32 MIPI DCS abstraction layer for the HAGL graphics library
esp-idf-st7789 - ST7789 Driver for esp-idf
esp_effects - Old school demo effects for ESP32
WiFiChanViz - WiFi scanner with visual persistence, intended to find the idlest channel e.g. to assign to a ZigBee device
GUIslice - GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL
tinybasic - A BASIC interpreter for Arduino, ESP, RP2040, STM32, Infineon XMC and POSIX with IoT and microcontroller features.
LovyanGFX - SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)
bbn-m5stack-tough - M5Stack Tough (ESP-32) Sailing Instruments Display and Autopilot Control
Homepoint - Espressif ESP32 Based Smarthome screen for MQTT