We offer fully configured clusters and individual licensed devices, or you purchase/assemble the hardware yourself. Some hardware options are listed below, if you want to got the DIY route.

Communicator Options

T-Deck Plus

Rokland

Custom

Spec5

Node Options

T-Beam Supreme

Purchase here or at Amazon, Ali Express, Rokland, Lilygo, and more
Supports LoRa and MQTT (WiFi) connectivity
Built-in GPS and realtime clock
Proximity sensor and relay can be added
See our full review
If you purchase elsewhere, see: basic build instructions or proximity/relay instructions

T3S3 E-Paper

Purchase from here, Rokland, Lilygo, others
Supports LoRa and MQTT (WiFi) connectivity
Low power display keeps last message even if power is cut
GPS, realtime clock, proximity sensor, and relay can be added in any combination
See our full review
If you purchase elsewhere, see: basic/GPS build instructions, proximity sensor instructions, remote control instructions.

T3S3

Purchase from here, Amazon, Lilygo
Supports LoRa and MQTT (WiFi) connectivity
GPS and realtime clock can be added easily
Onboard realtime clock, customizable GPS
If you purchase elsewhere, see: basic/GPS build instructions, proximity sensor instructions, remote control instructions.

Heltec e290