PSLab 4 FOSS

4 layer board of 4.00 x 2.20 inches (101.6 x 55.9 mm)
Uploaded: June 20th 2018
Shared: June 20th 2018
Total Price: $88.10

Pocket Science Lab, https://github.com/fossasia/pslab-hardware Bluetooth enabled

Pocket Science Lab, https://github.com/fossasia/pslab-hardware Bluetooth enabled

IMcoders GERBERS

2 layer board of 2.17 x 2.17 inches (55.0 x 55.0 mm)
Uploaded: June 20th 2018
Shared: June 20th 2018
Total Price: $23.45

Low cost, and simple with great linux software support… https://hackaday.io/project/158496-imcoders

Low cost, and simple with great linux software support… https://hackaday.io/project/158496-imcoders

ESP32 Weather Station

2 layer board of 3.41 x 2.36 inches (86.6 x 59.8 mm)
Uploaded: June 5th 2018
Shared: June 5th 2018
Total Price: $40.15

https://randomnerdtutorials.com/build-an-all-in-one-esp32-weather-station-shield/

https://randomnerdtutorials.com/build-an-all-in-one-esp32-weather-station-shield/

PIC32-SSOP28

2 layer board of 1.31 x 0.61 inches (33.2 x 15.4 mm)
Uploaded: October 24th 2017
Shared: October 24th 2017
Total Price: $3.95

PIC32 MM http://blog.kemushicomputer.com/2017/05/pic322.html

PIC32 MM http://blog.kemushicomputer.com/2017/05/pic322.html

PICKit 2 Clone

2 layer board of 3.44 x 2.05 inches (87.3 x 52.1 mm)
Uploaded: October 22nd 2017
Shared: October 22nd 2017
Total Price: $35.20

ObdDiag PIC18F2550 http://www.obddiag.net/picprog.html

ObdDiag PIC18F2550 http://www.obddiag.net/picprog.html