USB-ISO
2 layer board of 0.71 x 1.15 inches (18.1 x 29.1 mm)
Uploaded:
April 19, 2016
Shared:
November 20, 2016
Total Price:
$4.05
https://adelectronics.ru/2016/11/20/usb-iso-простой-usb-изолятор/#more-976
https://adelectronics.ru/2016/11/20/usb-iso-простой-usb-изолятор/#more-976
ESP-RS485
2 layer board of 1.38 x 1.19 inches (35.1 x 30.1 mm)
Uploaded:
January 20, 2016
Shared:
January 20, 2016
Total Price:
$8.15
https://adelectronics.ru/2016/11/08/отладочная-плата-esp8266-rs-485/
http://www.esp8266.com/viewtopic.php?f=152&t=8777
https://adelectronics.ru/2016/11/08/отладочная-плата-esp8266-rs-485/
http://www.esp8266.com/viewtopic.php?f=152&t=8777