Search found 2 matches
Search found 2 matches • Page 1 of 1
- Sun Oct 04, 2020 11:24 am
- Forum: Project / Soldering
- Topic: Lead-free Solder 50g Reel (HCCONS0010)
- Replies: 2
- Views: 1647
Lead free is one solder to shy away from if your project is going spend extended operational life. Some space satellites failed with parts supplied from the EU as these must be RoHS compliant. Why the failure? There's this phenomenon not well understood "Tin Whiskers". This came to my notice when le...
- Thu Aug 01, 2019 4:41 am
- Forum: Adaptor
- Topic: CH340 USB to TTL Serial Adaptor (HCMODU0076)
- Replies: 5
- Views: 30070
Same old issues with this adapter, when you select 3V3 mode, you still get 5V on the TTL UART pins and recently bought two hoping this issue had been resolved, but goodness no! typical of these far-Eastern manufactures. My ESP12 stopped working with this particular adapter connected, that's when it ...