Somewhat seriously considering implementing channel scanning in ESPHome's ESP-NOW component. Right now it's a bit of a PITA to have to manually set the channel, especially if you want to make devices that should work in random WiFi network.
I guess I first have to finish the ESP-NOW encryption PR I was working on... 🥴
Wusst gar nicht dass man den OpenSource #ESP32 Flightcontroller https://github.com/rtlopez/esp-fc mit #BetaFlight Konfigurator und auch mit #ESPNow / #ELRS zusammen nutzen kann
Kann man sich hier im Video anschauen:
Fly your ESP32 Drone on Betaflight with Radio Controller | ESP-FC Tutorial
https://www.youtube.com/watch?v=QTmitUFotik
Seems to be working. I’m going to test it with my ongoing project and it everything works as expected, a PR will follow.
Working on encryption support for ESP-NOW in ESPHome: https://github.com/robertklep/esphome/tree/esp-now-encryption
I’ve reached the point where configuration and compilation isn't failing anymore 😅 So tomorrow I'll check and see if it actually works as intended, and then hopefully soon a cheeky PR.
Working on a distributed alarm system, where an alarm (burglar, panic, fall, etc) is propagated to the rest of the street, using ESP-NOW between the ESP32C3 and the Seeed SenseCAP Indicator, and LoRa between the Indicator and other Indicators running at our neighbours’ houses.
The ESP32C3 is going to be hooked up to a cheap alarm system (hooked up to the siren output, probably); when the alarm sounds, it will send a message to the Indicator it's paired with, which in turn will broadcast the message across the rest of the street.
Initial tests show that the Indicator should have a range of at least 500m, which is more than enough. If not, I can always look into rebroadcasting.
Gesture Controlled Robot
M5Atom Robot controlled over ESPNOW with voice commands
Ich habe soeben meine MeshCore Devices auf die Firmware v1.7.4 aktualisiert
Die Repeater XIAO nRF52, 3 x Promicro (1262) (via nRF OTA) und den Repeater Heltec v3 sowie den Room-Server Heltec v3 (via ESP32 OTA) .
Companion Radios: Heltec T114, RAK 4630, Seeed Studio Xiao S3 WIO, Seeed Studio SenseCAP T1000-E,
und den Heltec V3 SN-S1 Sensor-Node (mit dem BME280)
ESP-NOW: USB-Companion, Repeater und Room-Server.
#Messenger #Kommunikation #Notfallkommunikation #MeshCore #Mesh #LoRa #ESPNOW
Некоторые варианты практического использования протокола ESP-Now в самодельных устройствах
Если вы хотите получить для своих самоделок достаточно быстродействующий (до 1,5 Мбит/с), дальнобойный (300+ метров), и, в то же время, энергосберегающий (50 мА во время передачи) протокол, то "ESP-Now" - ваш выбор! В этой статье мы не будем разбирать подробно все технические особенности протокола, так как для этого есть соответствующие спецификации, - вместо этого мы остановимся на более интересном: его практическом применении и, в общем, ознакомимся с некоторыми особенностями протокола.
「ʀᴏʙᴇʀᴛ」
rena2019 ☑️
LeRoy Miller
Memo
Habr
Simon Walters