Arduino 32U4 with built in RFM95 (LORA) on Aliexpress for $18

[alowhum]

Perhaps interesting for those that use lora?

https://www.aliexpress.com/item/Elecrow-Mega-32u4-with-Lora-RFM95-IOT-Board-868MHz-Wireless-Transport-Module-LoRaTM-Modem-DIY-Kit/32832220076.html

Looks like a pretty solid all in one basic MySensors node.

Elecrow Mega 32u4 with Lora RFM95 IOT Board 868MHz Wireless Transport Module LoRaTM Modem DIY Kit Remote Control Telemetry

$22.50

[alowhum]

Also quite nice: a normal Arduino (not the mega) with Lora, but with a nice battery system built in.

https://www.aliexpress.com/item/LoRa-Radio-Node-v1-0-Based-on-Sx1278-LoRa-433Mhz-2-4G-RFM98-for-Arduino-ATmega328P/32855090628.html

Now if only they made an RFM69 version of that..

LoRa Radio Node v2.0 Based on Sx1278 LoRa 433Mhz 2.4G RFM98 for Arduino ATmega328P uFL Antenna FZ3043 RCmall

$17.47