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The boards are well manufactured. They are clean and the edges are smooth. Soldering is very easy. The AMS1117-3.3V does not fit, because Vin and Vout are exchanged. I wonder, if there is another voltage regulator for this board.
Needed it for Webradio project (Karadio). Very usefull. Nice feature: You can put a voltage regulator XC6206P332PR on it and remove the 0 Ohm resistance, like this it can be feeded by 5V.
Li ho comprati per saldare moduli LORA i perni corrispondono, mi piace molto che nulla è venuto montato o saldato, quindi decido cosa saldare e cosa no.Consegna molto veloce, molto più veloce di aliexpress, 100% consigliato!
I used these for ESP8266 ESP-12F modules. Although I have not soldered SMD things yet, this operation was acceptable. :-)
Secondo l'annuncio
Iterm received, solder with esp8266 module, program and working correctly!
regular pcb to solder modules
All right. Thank you.
I haven't used the product yet, but it was delivered exactly as described. Resistors populated, well-packed, promptly-delivered.
Good and useful for my home electronic projects