discussion of differences between #MeshCore and #Meshtastic. #mesh-networks #LoRa
on 02026-04-22another #MeshCore vs. #Meshtastic article. #mesh-networks #LoRa
on 02026-04-22#MeshCore is an alternative to #Meshtastic. #mesh-networks #LoRa
on 02026-04-22IP65-rated card-sized (85 × 65 × 6.5mm, 32g) #Meshtastic #LoRa node #hardware for #RFID tracking with #GPS over kilometers, “SenseCAP Card Tracker T1000-E”. #Pricing of US$39.90. Rechargeable 700mAh battery. Uses “global ISM bands in the 863-928 MHz range”. #electronics #radio #communications
on 02026-04-16Discussion of #radio #decentralization including #Meshtastic and things called #Reticulum and #Meshcore.
on 02026-01-06#Meshtastic #decentralized #radio #firmware is #GPL 3
on 02024-09-20#video #toread about #Meshtastic #decentralized #radio
on 02024-09-05#video on telephone #decentralization with apparently some newly available mesh networking firmware, "Meshtastic" #radio running on #ESP32 hardware: encrypted text-based walkie-talkies using #LoRa on the Heltec WiFi_LoRa_32_V3 board, which has an ESP32-S3FN8 on board. Not low-power, though; half a watt idle! And the firmware is built on PlatformIO. You can flash it via #WebUSB on flasher.meshtastic.org. But it depends on a custom app on your cellphone for its UI, to which it communicates over Bluetooth (or USB serial or Wi-Fi), because the actual board only has two buttons, though it does have a respectable OLED screen which displays incoming text messages. It also needs the cellphone if you’re going to give it GPS. You can also use a browser app which uses your Wi-Fi or Bluetooth to talk to your local devices. The YouTuber reports he got messages through (spottily) at 5km from his 32nd-floor highrise balcony, using the 90-bits-per-second data rate, but at ground level at the beach, only about 150 meters of range, which he blames on the antenna. It can share private keys over QR codes to set up an encrypted channel, but by default doesn’t.