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RAK831 Zero Versions
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Pi Zero RAK831 Adapter board
Overview
Versions
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v1.5
5 years ago
Added connector to put a
Tiny GPS
breakout board
Added switch/jumpers to select PI Serial to be connected to FTDI connector or from GPS RX/TX
Added footprint for RTC (when used in local LoRaWAN server without Internet connexion)
Added a LED on
GPIO4
GPIO26 to light when GW is off so we can remove power safely (or whatever purpose)
Connected GPS PPS signal on GPIO4 and added a LED on this signal
due to space constraints because of new features, some options to put PTH components have been removed
v1.4
6 years ago
Version v1.4
Labeling error on top silk for Murata OKI-78SR-5 (VIN VOUT were revesed) but correct on bottom silk
Added solder bat to be able to reverse 3V3/GND and/or SCL/SDA on I2C-1 connector
Moved FTDI connector to lower position
Added I2C connector SILK number to identify them better
Added a LED on GPIO4 to light when GW is off so we can remove power safely
v1.3b
6 years ago
Version v1.3b
Reversed side of Murata OKI-78SR-5 to let some place for big OLED
Changed solder pad default power to use DC/DC
Inversed the 2 OLED connectors to better seeing of RAK LED
Adjusted opening to see RAK LED to a better position
v1.3
6 years ago
Creation
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