<![CDATA[Reprogramming the Faces keyboard]]>I think what I need is an FTDI adapter to do this. Is this correct?

If so, would it need to be 3.3v or 5v?

]]>https://community.m5stack.com/topic/1803/reprogramming-the-faces-keyboardRSS for NodeWed, 29 Apr 2026 02:29:59 GMTSun, 29 Mar 2020 06:42:16 GMT60<![CDATA[Reply to Reprogramming the Faces keyboard on Sun, 29 Mar 2020 14:23:01 GMT]]>M5Stack sells the programmer:

https://m5stack.com/collections/m5-accessory/products/isp-usbasp-programmer

]]>https://community.m5stack.com/post/7952https://community.m5stack.com/post/7952Sun, 29 Mar 2020 14:23:01 GMT<![CDATA[Reply to Reprogramming the Faces keyboard on Sun, 29 Mar 2020 12:01:30 GMT]]>You will need the UsbAsp programmer to program atmega. The maximum supply voltage can be found in the atmega datasheet because it depends on these few letters or numbers after the inscription 328

]]>https://community.m5stack.com/post/7951https://community.m5stack.com/post/7951Sun, 29 Mar 2020 12:01:30 GMT