DOIT Mini Ultra-Small size ESP-M3 Serial WiFi Module Compatible with ESP8266

(1 customer review)
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SKU: 130227
  1. Derived from ESP8266, ESP8285 has a flash memory of 1MB
  2. Operating Voltage: 3.3V
  3. Totally compatible with ESP8266
  4. WiFi support 802.11 b/g/n/e/i
  5. High temperature resistant, working temperature: -40℃-125℃

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Category: Other ESP WIFI Modules
Tags: ESP8266, ESP-M3 Serial WiFi Module, ESP8266 series

The WiFi module ESP-1 is manufactured by using a high-performance chip ESP8285. This small chip is encapsulated an enhanced Tensilica’s L106  Diamond series 32-bit kernel CPU with an SRAM. Thus, ESP8285 has the complete function of Wi-Fi function; it not only can be applied independent but can be used as a slave working with other host CPU. When ESP8285 is applied as a slave, it can start from the onboard Flash.

The built-in high-speed buffer is not only benefiting improve the system performance but optimizing the store system. In addition, ESP8285 can be used as a Wi-Fi adapter by SPI/SDIO or I2C/UART interface, when it is applied to other MCU design.


Features: 

  1. Ultra-small size.
  2. Support serial to WiFi
  3. Wireless transparent transmission.
  4. Long-distance transmission with ultra-low power.
  5. Support outboard antenna.
  6. Bearing high temperature to 125 ºC, compared to the 85ºC for ESP8266.
  7. Module size:24.5mm x 14mm.
  8. Derived from ESP8266, ESP8285 has a flash memory of 1MB
  9. Totally compatible with ESP8266
  10. WiFi support 802.11 b/g/n/e/i
  11. High temperature resistant, working temperature: -40℃-125℃

SOC characteristics:

  1. Built-in Tensilica L106 ultra-low power consumption 32-bit CPU,  the main frequency can be 80MHz and
  2. 160MHz,  also support RTOS;
  3. Built-in TCP/IP protocol stack;
  4. Built-in 1 channel 10-bit high precision ADC;
  5. The outside interfaces have HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO;
  6. The deep-sleep current is about 10uA, and the cut-off current is smaller than 5uA;
  7. Can be wake-up within 2 ms, and connect to transmit data package;
  8. the consumer power is smaller than 1.0mW (DTIM3) when at standby status;
  9. built-in 1M byte for SPI Flash.

Wi-Fi characteristics:

  1. Support 802.11 b/g/n/e/i
  2. Support three modes: Station, SoftAP, and SoftAP+STA;
  3. Support Wi-Fi Direct(P2P);
  4. Support hardware acceleration for CCMP (CBC-MAC, computation mode), TKIP (MIC, RC4),
  5. API(SMS4), WEP(RC4), CRC;
  6. P2P find, P2P GO mode/GC mode and P2P power management;
  7. WPA/PA2 PSK and WPS;
  8. Support 802.11 i  security: pre-certification and TSN;
  9. Support 802.11n (2.4 GHz);
  10. 802.1h/RFC1042 frame encapsulation;
  11. Support seamless roam;
  12. Support AT remote updation and cloud OTA update;
  13. Support SmartConfig function for Android and iOS device SmartConfig.

Application:

  1. Serial Transparent transmission;
  2. WiFi probe;
  3. Smart power plug/Smart LED light;
  4. Mesh networks;
  5. Sensor networks;
  6. Wearable electronics;
  7. Security ID label;
  8. Wireless location recognition;
  9. Wireless location system beacon;
  10. Industrial wireless control.

Package Includes:

1 x DOIT Mini Ultra-Small size ESP-M3 Serial Wireless WiFi Transmission Module.

1 x Header Pins.

Operating Voltage

3.3V DC

Support

802.11 b/g/n/e/i

compatible with

ESP8266

Support three modes

Station, SoftAP, and SoftAP+STA

ADC

10-bit

Operating Temperature (°C)

-40 ~ +125

Length (mm):

20.5

Width (mm):

16

Height (mm):

3

Weight (g):

1 (approx)

Shipping Weight 0.01 kg
Shipping Dimensions 8 × 5 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

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  1. MS (verified owner)

    One of the most compact microcontrollers out there. Additionally, it offers plenty of GPIOs for most small projects like smart button, weather station etc.

    MS

Questions and answers of the customers

  1. 0 votes
    Q does this module work with TTL signal levels? answer now
    Asked by info on December 16, 2019 4:54 pm
    Answered by the admin

    Yes, it can be used with TTL signal

Only registered users are eligible to enter questions
Country Of Origin: China

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