NOBODY CAN HELP?
yurkomik Wrote:
-------------------------------------------------------
> Problem with flashed GRBL (EKitsZone UNO R3
> (ATMEGA 328 / ATMEGA 16U))
> « on: Today at 06:50:40 AM »
> Bigger Smaller Reset Quote Modify Remove
> Tried to load grbl
> [
github.com]
> it's flashing original chip by Xloader, but all I
> can see is
>
> "Grbl 0.8a
> '$' to dump current settings"
>
> I have no responce to any '$' commands ... I've
> tried many grbl firmwires. Results are the same.
> is it possible that I have problem because of
> ATMEGA 16U or NXP OPAMP?
>
> my board is
> [
www.ebay.com]
> 8-ATMEGA-16U-Fully-Compatible-with-Arduino-UNO-R3-
> /230749072250?pt=BI_Electrical_Equipment_Tools&has
> h=item35b9b76b7a#ht_1144wt_1185
> "The EKitsZone UNO is 100% compatible with Arduino
> Uno R3 with some enhancement. It replaced the
> LM358D with a fast response NXP OPAMP. The new
> OPAMP is 10 times faster than LM358D in term of
> dv/dt. The UNO is using the Atmega16U2 as a
> USB-to-serial converter."