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ESP-01 - ESP-01S - WiFi modul, chip ESP8266

Kod porudžbine napomenite da li želite ESP-01 ili ESP-01S.

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The ESP-01 is on the left, and the ESP-01S is on the right. The ESP-01  includes two LEDs near the PCB antenna, one for the Tx line (GPIO1) and the other for the power indicator. The ESP-01  S, on the other hand, has only one Blue LED and is wired to GPIO2. Two more pull-up resistors were added to the ESP-01  S, which can be seen between the ESP8266EX chip and the header pins. Between the CH PD and 3v3 (VCC) pins is one of the pull-up resistors.





KEY: ESP-01, ESP-01S, WiFi modul, chip ESP8266
POZICIJA: 00037