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Description: 1. Microcontroller: The ESP12F is a WiFi microcontroller module based on the ESP8266 chip, specifically the Amica version. It features a built-in 520 MHz Xtensa dual-core processor and 512 KB flash memory. 2. WiFi Connectivity: This module supports both WiFi Station and Access Point modes, enabling it to connect to existing networks or create its own wireless network. It operates on the 2.4 GHz frequency band with a maximum data rate of 150 Mbps. 3. IO Pins: The ESP12F provides a total of 17 digital I/O pins, including Analog Inputs (A0-A4) and Serial Input/Output pins (TX & RX). These pins can be used to interface with various sensors or external devices for data collection or control purposes. 4. Power Options: The ESP12F can operate on both 3.3V and 5V power supplies through its built-in voltage regulator, making it compatible with a wide range of power sources. It also includes an optional external power input. 5. Flash Memory: This module has an integrated flash memory that c
| Specification | Details |
|---|---|
| Microcontroller | ESP-12F (ESP8266EX) |
| CPU Speed | 160 MHz (max) 80 MHz (default) |
| RAM | 32 KB (writable 1KB reserved for IRAM) |
| Flash Memory | 4 MB (32-bit RISC processor with instruction cache) |
| Wi-Fi Standard | IEEE 802.11 b/g/n |
| Wi-Fi Frequency | 2.4 GHz |
| Operating System | FreeRTOS (preloaded) |
| Interface | UART I²C SPI GPIO ADC |
| GPIO Count | 17 (including 1 x UART 1 x I²C SCL 1 x I²C SDA 3 x SPI 11 x General-purpose) |
| ADC Resolution | 10-bit |
| Operating Voltage | 3.0V to 3.6V |
| Power Consumption | 80mA (max) 50mA (idle) 20μA (sleep) |
| Size | 41mm x 25mm x 5.5mm |
