The LIBRARY basement part 10

13%20AM

@aizukanne shares the PCB design for a LoRa MCU board powered by an ESP32-WROVER-B with the RFM95W module. The design has an onboard 868MHz antenna with 5dBi gain. Tested and works perfectly with TTN.

The board is designed with a 24Pin Header to allow sensor modules designed specifically for this board to be plugged on as daughter-boards. So you can design your on sensor board and attach to this. Daughter boards can either take power from the 3.3V pins or provide power from the 5V pins.

Firmware can be Arduino, Micropython or mongoose OS.

The full CAD project is online here !!

Full details are available on the GitHub page

2 Likes

50%20AM

Be aware:

Regarding the hacksterio / Element14 / Microsoft Azure Sphere Contest
many countries are not elegible for the 20,000 Free Azure Sphere Kits.

Country Free kit availability
Austria NO
Belgium NO
Canada NO
Denmark NO
Finland NO
Germany NO
Iceland NO
Mexico NO
Netherlands NO (bummer)
Norway NO
Portugal NO
Russia NO
Serbia NO
Sweden NO
Turkey NO
Malta NO
1 Like

now I understand this news better … :wink:

14%20PM

veml6030
Qwiic Ambient Light Sensor (VEML6030) Hookup Guide

ordered mine just now (yes, free on to Latvia), will let you all know if there is something extra about it.

1 Like

:+1: never allow this company to act as a ‘world’ bank

boschthing

wsj
The New Ways Your Boss Is Spying on You