ESP8266 Intelligent Cloud development board ESP12F

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ESP8266 Intelligent Cloud development board ESP12F(1PCS)

Utsource certified original

Utsource certified original parts provide the following guarantees:

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2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.

Brand: Espressif
DateCode: 21+
Package / Case: QFN-32

Model comparison: ESP8266 Intelligent Cloud development board ESP12F vs ESP-12F comparison

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Web Site	Package	Brand	Est. Market Price	Description
Texas Instruments (TI)	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
STMicroelectronics (ST)	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
DigiKey	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
Mouser	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
RS America	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出

The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！

Product Attributes

Parameter	Description
Model	ESP8266-12F
Microcontroller	Tensilica L106 32-bit RISC
Clock Speed	Up to 160 MHz (default 80 MHz)
Flash Memory	4 MB (external SPI flash)
RAM	64 KB instruction RAM, 96 KB data RAM
Wi-Fi	802.11 b/g/n, WEP, WPA, WPA2, WPS
GPIO Pins	17 GPIO pins (including 2 ADC inputs)
Analog Inputs	1 x 10-bit ADC
Power Supply	3.0V to 3.6V
Operating Temperature	-40°C to +125°C
Current Consumption	< 80 mA (active), < 10 μA (sleep mode)
Package	QFN32 (5x5 mm)
Dimensions	22.4 mm x 15.7 mm (module)
Communication Interfaces	UART, SPI, I2C, I2S, PWM, SDIO, Wi-Fi

Instructions for Using the ESP8266-12F Development Board

Powering the Board:
- Connect the board to a 3.3V power supply or use a USB-to-Serial adapter.
- Ensure the voltage is within the operating range (3.0V to 3.6V).
Programming the Board:
- Use a USB-to-Serial adapter to connect the board to your computer.
- Install the necessary drivers for the USB-to-Serial adapter.
- Use an IDE like Arduino IDE or PlatformIO to write and upload code.
- Select the correct board and port settings in your IDE.
Setting Up Wi-Fi:
- Initialize the Wi-Fi module using the appropriate libraries (e.g., ESP8266WiFi for Arduino).
- Connect to a Wi-Fi network by providing the SSID and password.
- Use the WiFi.begin() function to establish a connection.
Using GPIO Pins:
- Configure the GPIO pins as input or output using the pinMode() function.
- Read from or write to the GPIO pins using the digitalRead() and digitalWrite() functions.
- For analog inputs, use the analogRead() function on the ADC pin.
Sleep Modes:
- Implement sleep modes to reduce power consumption.
- Use the ESP.deepSleep() function for deep sleep mode.
- Set wake-up sources such as timers or GPIO interrupts.
Debugging:
- Use the serial monitor in your IDE to send and receive data.
- Print debug messages using the Serial.print() and Serial.println() functions.
Firmware Updates:
- Update the firmware using the Espressif Flash Download Tool or over-the-air (OTA) updates.
- Ensure the board is in bootloader mode before flashing new firmware.

Example Code:

#include <ESP8266WiFi.h>

const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }

  Serial.println("Connected to WiFi");
}

void loop() {
  // Your code here
}

By following these instructions, you can effectively set up and use the ESP8266-12F development board for various IoT applications.

(For reference only)

QUANTITY	UNIT PRICE	PLUS UNIT PRICE	TOTAL PRICE
≥1:	US $7.87248	US $7.08523	US $7.08523
≥5:	US $7.47886	US $6.73097	US $33.65485
≥10:	US $7.08523	US $6.37671	US $63.76710
≥20:	US $6.88842	US $6.19958	US $123.99160
≥50:	US $6.69161	US $6.02245	US $301.12250
≥100:	US $5.95356	US $5.35821	US $535.82100
≥200:	US $5.77315	US $5.19584	US $1039.16800
≥500:	US $5.70099	US $5.13089	US $2565.44500
≥1000:	US $5.59274	US $5.03347	US $5033.47000

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ESP8266 Intelligent Cloud development board ESP12F

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