ESP-Arduino-Lua
sqlite_micro_logger_arduino
| ESP-Arduino-Lua | sqlite_micro_logger_arduino | |
|---|---|---|
| 1 | 2 | |
| 40 | 161 | |
| - | - | |
| 4.8 | 3.3 | |
| 9 months ago | 7 months ago | |
| C | C | |
| GNU General Public License v3.0 only | Apache License 2.0 |
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ESP-Arduino-Lua
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Code Review & Future Design Choices
ESP-IDF vs. Arduino: I'm currently using the Arduino wrapper because I've been doing Arduino for a big part of my microcontrolling life now. But I've heard that ESP-IDF is much better as it's the native solution. Is that true and what are the benefits? I'd like to decide that now, because once a bigger part of my codebase is built, I won't be able to change it again without spending many, many hours. So what is best for my purpose and what is the coding experience like? For example, what should one use instead of pinMode etc. Just maybe a basic overview of the key differences and a good resource to learn from. The libraries I'm going to use: https://github.com/sfranzyshen/ESP-Arduino-Lua and https://github.com/someweisguy/esp_dmx
sqlite_micro_logger_arduino
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Can an RFID card or keychain tag be programmed for a single use?
There is a tiny SQLite library for Arduino that works with SD cards. I haven't used it myself, but it's probably easier to get an Arduino right now than it is to get a Pi, so it might be worth investigating.
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Inserting One Billion Rows in SQLite Under a Minute
Potentially interesting:
https://github.com/siara-cc/sqlite_micro_logger_arduino
https://github.com/siara-cc/sqlite_micro_logger_arduino/blob...
This is a heavily subsetted implementation of SQLite3 that can read/write databases (presumably on SD cards) from very small microcontrollers.
It presumably doesn't have the same ACID compliance properties, but with a single <1.5k source file, may represent a particularly efficient way to rapidly learn the intrinsics.
Now I'm thinking it could actually be interesting to see what drh thinks of this implementation (and any gotchas in it) because of its small size and accessibility.
What are some alternatives?
tinybasic - A BASIC interpreter for Arduino, ESP, RP2040, STM32, Infineon XMC and POSIX with IoT and microcontroller features.
fast-sqlite3-inserts - Some bunch of test scripts to generate a SQLite DB with 1B rows in fastest possible way
ESPUI - A simple web user interface library for ESP32 and ESP8266
remixdb - RemixDB: A read- and write-optimized concurrent KV store. Fast point and range queries. Extremely low write-amplification.
Farm-Data-Relay-System - A system that uses ESP-NOW, LoRa, and other protocols to transport sensor data in remote areas without relying on WiFi.
scintillating_heatshrink - Converts animated GIFs to a custom format for playback on microcontrollers
micro_ros_arduino_kaiaai - micro-ROS Arduino library for Kaia.ai robotics software platform
TTS - Arduino Text-to-Speech Library
Arduino-HomeKit-ESP8266 - Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.
sqlitedatagen - Super simple (~180 lines) Go util to generate SQLite data files filled with test data
esp_dmx - Espressif ESP32 implementation of ANSI-ESTA E1.11 DMX-512A and E1.20 RDM
RFLink - RFLink for ESP, with MQTT client