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Name: ESP-01S wireless module AT MQTT firmware
Brand: Microscale
SKU: c2-r2-i
Price: 3450.0 NGN
Availability: InStock

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Microscale

ESP-01S wireless module AT MQTT firmware

₦3,450.00 NGN

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This is the upgradation of ESP-01 board, had small improvement on PCB.

Features:

1MB (8Mbit) Flash size.

Very competitive price

AP, STA, AP+STA modes available.

Very simple AT commands, easy to use.

Internal LWIP interface.

Four pins interface, VCC-3V3, GND, TXD and RXD. Two extra GPIOs can use.

AT commands firmware. New IC ESP8266ex

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