esp-now
ESP_IDF_A02YYUW
| esp-now | ESP_IDF_A02YYUW | |
|---|---|---|
| 7 | 3 | |
| 428 | 0 | |
| 4.9% | - | |
| 7.4 | 2.7 | |
| 28 days ago | 3 months ago | |
| C | C | |
| Apache License 2.0 | MIT License |
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esp-now
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The ESP-NOW frame length
Curiously, https://github.com/espressif/esp-now/blob/master/src/espnow/src/espnow.c#L493 enforces a check that size <= 230 (declared here). Perhaps raise an issue in the repository?
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The $8 Linux Computer
In addition to ESP-Mesh protocol as mentioned in the sibling's comment, alternatively ESP-Now protocol also enabled lightweight support for direct networking without AP:
https://www.espressif.com/en/products/software/esp-now/overv...
https://github.com/espressif/esp-now
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using Espnow on wifi-LR ?
According to https://github.com/espressif/esp-now , espnow simplifies five upper layers of osi and runs on 802.11b/g/n physical layer.
- ESP-NOW: Peer-to-peer connectionless Wi-Fi communication protocol for ESP system
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my esp32-deck
esp-now
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Esp32 wifi lib source code
You can find much info about esp-now internal here https://github.com/espressif/esp-now
- Access physical layer?
ESP_IDF_A02YYUW
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Help with I2C communication between 2 ESP32s
Yes but you can convert it into a uint8_t * and transmit it. I use this method in ESP Now: https://github.com/SiriusBrightstar/ESP_IDF_A02YYUW/tree/main/ESP_NOW
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using Espnow on wifi-LR ?
My Project
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ESP NOW not working
Link to complete code: GitHub
What are some alternatives?
hoverboard-firmware-hack-FOC - With Field Oriented Control (FOC)
arduino-esp32 - Arduino core for the ESP32
SuperGreenOS - 🧠SuperGreenOS home farming automation software for esp32, all in one package, and controllable from your smartphone, pc, mac, linux, toaster, plumbus, whatnot...
esp-mqtt - ESP32 mqtt component
rauc - Safe and secure software updates for embedded Linux
willow - Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
OTA_update_AVR_using_ESP32 - Program AVR MCUs Over-the-Air using ESP32
homenet - Access your home-network outside home, anytime.
Tasmota - Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
Homepoint - Espressif ESP32 Based Smarthome screen for MQTT
Sonoff-Tasmota - Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at [Moved to: https://github.com/arendst/Tasmota]
esp-idf-i2c-comms - Example program for I2C Master-Slave Communication