UNO SMD: using A6 and A7, industrial


After a long search for ARDUINO UNO A6 A7 clones I found these items:

  Glyduino
BIGTREETECH
Guangdong,China(Mainland)
RobotDyn 168
robotdyn.com
INHAOS
Massduino
RobotDyn 328
robotdyn.com
BAITE
www.betemcu.cn
 
As Arduino.cc did not specify locations to place A6/A7 positions of A6/A7, marked by red boxes, all layouts are completely different.

All except BAITE have micro USB connectors.

Note:
All of them use the CH340 USB adapter.
The INHAOS Massduino will need special libraries to work properly.
In case you want to add any shields and still need access to A6/A7 you are running into a problem. If you use the BAITE board it is good to know that there is a prototype board labeled BTE16-04 which offers the A6/A7 pins just near the power and analog pins.




contact: nji(at)gmx.de