These DIY builds are functionally similar to the legacy xiao_ble variant, but use a pinout harmonized with the officially-supported XIAO nRF52840 & Wio-SX1262 Kit for Meshtastic (SKU 102010710).
An additional E22-900M33S variant is provided to ensure SX1262 transmit power is set below the maximum PA input for that module, to avoid damaging it.
- seeed_xiao_nrf52840_e22_900m30s:
- XIAO nRF52840 + EBYTE E22-900M30S
- EBYTE E22 pinout matching Wio-SX1262 (SKU 113010003)
- I2C
- SDA: D6
- SCL: D7
- User button: D0
- Gain is programmed in firmware - user Tx power setting is the desired final output power
- seeed_xiao_nrf52840_e22_900m33s:
- XIAO nRF52840 + EBYTE E22-900M33S
- EBYTE E22 pinout matching Wio-SX1262 (SKU 113010003)
- I2C
- SDA: D6
- SCL: D7
- User button: D0
- Gain is programmed in firmware - user Tx power setting is the desired final output power
Signed-off-by: Andrew Yong <me@ndoo.sg>
* chore(seeed_xiao_nrf52840_kit): Use build flag for L76K GNSS, rename variant.h ifdef
Signed-off-by: Andrew Yong <me@ndoo.sg>
* feat(seeed_xiao_nrf52840_kit): Support multiple SX126x pinouts via build flags
Signed-off-by: Andrew Yong <me@ndoo.sg>
* feat(seeed_xiao_nrf52840_kit): Pin D0 as user button if pin is unused
Signed-off-by: Andrew Yong <me@ndoo.sg>
* feat: EBYTE E22 and NiceRF gain and SX1262 max power defines
Signed-off-by: Andrew Yong <me@ndoo.sg>
* chore(xiao_ble): Move variant to DIY and extend from seeed_xiao_nrf52840_kit
Signed-off-by: Andrew Yong <me@ndoo.sg>
* feat(seeed_xiao_nrf52840_kit): Pin D6, D7 as I2C SDA, SCL if pins are unused
Signed-off-by: Andrew Yong <me@ndoo.sg>
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Signed-off-by: Andrew Yong <me@ndoo.sg>
* DIY InkHUD variants (ProMicro & T114)
* Fix file encoding
> We’ve detected the file encoding as ISO-8859-1. When you commit changes we will transcode it to UTF-8.
* Update comment justifying trunk suppression
