Nano VHF DIY V1 (433 MHz, 22 dBm)
Community · Dev-board
Price: N/A
Specifications
| Specification | Value |
|---|---|
| Product status | DIY design [1] |
| LoRa chip | SX1268 [8] |
| Processor | ESP32 [3] |
| Radio power | 158 mW (22 dBm) [8] |
| Frequency bands | 433 MHz [2] |
| GPS | Built in [2] |
| Display type | OLED [2] |
| Display size | 1.3 in [2] |
| Display details | 1.3-inch SSD1306 OLED [2] |
| Input | Unknown |
| Battery | No built-in battery [2] |
| Dedicated solar input | No [2] |
| Antenna | External [2] Connector: SMA [2] |
| IP rating | Unknown |
| Dimensions | Unknown |
| Weight | Unknown |
Firmware support
| Firmware | Support | Details |
|---|---|---|
| Meshtastic | Community [9] | Details
Confirm your exact device in the official flasher before choosing a build. Meshtastic web flasher |
| MeshCore | Unsupported | — |
| UMSH | Unsupported [10] | — |
Build resources
Build it from the project documentation linked in Sources. Components and assembly are required.
Notes
Open reference build using a 38-pin ESP32-WROOM-32 DevKit and the E22-433M22S radio module. The V1 schematic includes an SSD1306 display and optional GPS and user button; no battery, charger, or enclosure is part of the reference circuit. The 433 MHz schematic module is designated E22-433M22S; Ebyte documentation identifies its current low-band E22-400M family as SX1268. Designed by Denis Gorbunov (Nano VHF).
Resources
- Meshtastic DIY design files and build instructions — Nano VHFCommunity projectPublication date unknown
Sources
- Nano VHF Meshtastic-DIY Type 1 E22 module schematic
- Nano VHF Meshtastic-DIY Type 2 E22 module schematic
- Meshtastic DIY V1 firmware target
- Meshtastic DIY V1 radio definitions
- Ebyte E22-900M30S module specification
- Ebyte low-band E22-400M30S (SX1268) manufacturer page
- Ebyte E22-400M30S manufacturer manual
- Ebyte E22-400M22S user manual
- Meshtastic hardware API (supportLevel classification)
- UMSH hardware support list
- NanoVHF E22 M22/M30 schematics published
Last updated 2026-10-20