Search found 2 matches

by Robin2
Wed Nov 01, 2017 7:47 pm
Forum: Adaptor
Topic: CH340 USB to TTL Serial Adaptor (HCMODU0076)
Replies: 4
Views: 7933

Re: CH340 USB to TTL Serial Adaptor (HCMODU0076)

I bought 2 of these adapter recently and I discovered that I could not upload code to a breadboard Atmega 328P with one of them. (I only have one at the moment as the other was for a friend). I had a useful phone discussion with Andrew yesterday at which time I thought the problem was that the adapt...
by Robin2
Wed Sep 09, 2015 2:50 pm
Forum: Wireless / Wired
Topic: ESP-01 (ESP8266) wireless WIFI transceiver (HCMODU0085)
Replies: 2
Views: 6266

Re: ESP-01 (ESP8266) wireless WIFI transceiver (HCMODU0085)

I bought one of these modules a few weeks ago but only got it out of its bag in the last few days. It did not work . It seems that your pinout diagram above is totally incorrect. It shows the antenna to the right of the pins. My module seems to work fine if I install it with the connections as above...