Ukoliko neko poruci gorenapomenuti proizvod neka napise ovde. Same komponente, posebno e-ink displej, kostaju kao i gotov proizvod.
https://www.esp8266.com/wiki/doku.ph...-module-family
Bas su me nasmejali ovi kinezi:
ESP-01 Note:
Some batches of this module ship with LED Current limiting resistors of the wrong value (47Ohm vs 4.7KOhm). This usually results in the power LED vanishing in a puff of smoke.