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ESP-01S ESP8266 Programmer Adapter WiFi Module Arduino IDE, IoT, Tasmota

ESP-01S ESP8266 Programmer Adapter WiFi Module Arduino IDE, IoT, Tasmota

Regular price €31,99 EUR
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Article description:

ESP-01S ESP8266 Wireless Transceiver module

Already flashed with the latest Tasmota firmware.

The ESP-01S is a small and powerful WiFi module with which you can easily integrate your projects into your WLAN network.

The built -in serial interface allows you to program your own IoT projects. Or you use the numerous sample libraries that you can find on the Internet.

Bring your projects online. The module can be used very well with Arduino, Raspberry Pi, Tasmota, or many other projects.

Differences between ESP-01 and ESP-01S

The red power LED was removed - this has the ES -01S a lower consumption

The blue LED is connected to GPIO2 (Active Low) instead of TX

Inputs, RST and GPI0 have a pull-up resistance (12 kohm) and are set to 3.3 V

New firmware is already pre -installed. The activated QIO SPI mode achieves up to 80 % higher transmission speed

Attention: The module and the iOS must be operated with 3.3V.

A operation with 5V voltage damages the module!

Technical data:

Model.: ESP-01S

Wi-Fi type: IEEE 802.11 B/g/n 2.4GHz

Security protocol: WEP/WPA-PSK/WPA2-PSK

Size: 25 x 14 mm

Weight: 5.4g

Work temperature: -40 ° C - 125 ° C

Working current: 80mA

Input voltage: 3.0 - 3.6V (recommended 3.3V)

Standby power consumption <1.0ma

Interfaces: UART/HSPI/I2C/I2S/IR Remote Control/GPIO/PWM

Further information:


Brand newimmediately availableWith Tasmota firmware

Model variants:

Tasmota German

Tasmota EnglishTasmota Individual Language (Send US A Message)without firmware

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