development specimen
V4 desktop radio
A desk radio with its own status face
A Heltec V4.2 board-level specimen with a proven local display, physical control, Reticulum carriage, and a stock-compatible RNode channel.
- ESP32-S3
- SX1262
- desktop radio
open hardware catalog
Start with the job. Keep the recipe open.
Each device begins as a role and becomes an exact build recipe. Demonstrated networks, installable images, radio authorization, and sale readiness stay separate. Any purchase link comes after the complete DIY path.
- choose a role
- build it
- verify it
- choose a network
- install firmware
- check authorization
- buy assembled
development specimens
These are working board-level specimens. Their Reticulum, Meshtastic, and MeshCore receipts are stated as demonstrated support; their public flashing flows, authorization dossiers, enclosures, power assemblies, and sale readiness remain separate work.
development specimen
T114 field radio
A field radio with a larger local status face
A Heltec T114 board-level specimen with a native Retinue node, fitted color display, physical control, and a stock-compatible RNode channel.
- nRF52840
- SX1262
- handheld field radio
catalog principle
The assembled object is a convenience. The recipe, evidence, and right to replace its software are the product's foundation.