We use these as a connection for our RTK GPS units on our irrigation machines and find them to be very reliable and great value.
R***n
Verified purchase
Awesome component. It would be better yet if the inputs were 5 tolerant. Same advice for all of your 5V products.
R***s
Verified purchase
It's not intended for sending photos but I do it routinely. A 320x240 image sends in about 6 seconds. It would be nice if it were faster but when I set it for more than 57.6 KBaud, the image is corrupted. Great product!
F***o
Verified purchase
Perfect!
W***d
Verified purchase
Project used Renzo Mischianti's EByte E220 library. E220-900T30D was easy to work with and performed to expectations. Renzo's E220 blog, articles helped with basic configuration, WOR, and structured messaging. Without Renzo's E220 blog articles; project would have failed!