2ABU6-G1

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Project: 2ABU6-G1
Featured: Yes
State Active
Members User:Da Syntax, User:Xopr
GitHub No GitHub project defined. Add your project here.
Description Minew BLE/Wifi Gateway
Picture
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A.K.A. Minew, MS93MFZ_V1.0, MS93MF6_V1.2, MT7628, Thingoo, 2ABU6-G1

Thanks to Monadnock for a lot of the pin labels

pins and connectors

J1

SoM row near the UART (J8) header

  1. USB data
  2. USB data
  3. GND
  4. SD
  5. SD
  6. SD
  7. SD
  8. SD
  9. SD
  10. SD
  11. SD
  12. ETH
  13. ETH
  14. ETH
  15. ETH
  16. GND
  17. UART RX
  18. UART TX
  19. PWM_CH0 (testpoint T11)

J1

SoM row near the SD card slot

  1.  ?
  2.  ?
  3.  ?
  4.  ?
  5.  ?
  6.  ?
  7.  ?
  8.  ?
  9.  ?
  10.  ?
  11. LED1 (GPIO43, active high)
  12.  ?
  13.  ?
  14.  ?
  15.  ?
  16.  ?
  17. GND
  18. GND
  19. VDD (3.5v, testpoint T2)
  20. VDD (3.5v, testpoint T2)

J8

UART, presumably 3.3v

  1. Vin (tied to U10-8, EML3276 near SW2, also to testpoint DC4.5V=T20 via the switch in on-position)
  2. RxD
  3. TxD
  4. GND

J12

related to nRF52

  1. GND
  2. V (3.3v, same potential as T23)
  3. D ?
  4. C ?
  5. Reset?

CON1

IPEX/UFL for Bluetooth, connected to the middle antenna

CON2

Ribbon connector to WS2812 LEDs, flip up to release

also see