Retia Nibble Screen Connect
Retia · Dev-board
Price: $50.00[1]
Specifications
| Specification | Value |
|---|---|
| Product status | Active [1] |
| LoRa chip | SX1262 [1] |
| Processor | ESP32-S3 [3] |
| Radio power | Unknown |
| Frequency bands | 868 MHz, 915 MHz [1] |
| GPS | Not supported [1] |
| Display type | OLED [1] |
| Display size | 0.92 in [1] |
| Display details | 0.92-inch SSD1306 OLED [1] |
| Input | Buttons [1] |
| Battery | No built-in battery [1] |
| Dedicated solar input | No [1] |
| Antenna | External [1] Connector: U.FL [1] |
| IP rating | Unknown |
| Dimensions | Unknown |
| Weight | Unknown |
Firmware support
| Firmware | Support | Details |
|---|---|---|
| Meshtastic | Unsupported | — |
| MeshCore | Supported [7] | Details
Confirm your exact device in the official flasher before choosing a build. MeshCore web flasher |
| UMSH | Unsupported [8] | — |
Where to buy
| Vendor / configuration | Price | Based in | Ships from |
|---|---|---|---|
| Retia | |||
| 868 / 915 MHz | From $50.00 Observed 2026-10-19 | Unknown | Unknown |
Notes
The $50 unsoldered kit requires assembly and does not include a case. A pre-soldered board variant is also offered at $69. It uses an ESP32-S3-Zero host module.
Sources
- Retia Nibble Screen Connect
- Retia Nibble design history
- Waveshare ESP32-S3-Zero documentation
- MeshCore Nibble Screen Connect exact board configuration
- MeshCore official complete flasher catalog
- Retia Screen Connect Meshtastic community board definition
- MeshCore companion v1.16.0 release assets (Nibble Screen Connect builds)
- UMSH hardware support list
- Retia exact product listing
Last updated 2026-10-20