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®
DOITING
Features
SOC features
Built-in Tensilica L106 ultra-low power
consumption 32-bit cpu, the main frequency
can be 80MHz and 160MHz, also support
RTOS;
Built-in TCP/IP protocol stack;
Built-in 1 channel 10-bit high precision ADC;
Interfaces include HSPI, UART, I2C, I2S, IR
Remote Control, PWM, GPIO;
20uA deep-sleep current, less than 5uA cut-
off current;
2ms wake-up time;
1.0mW consume power (DTIM3 and standby
state);
Built-in 1M SPI flash byte;
Wi-Fi features
Support 802.11 b/g/n/e/i
Support three modes: Station, SoftAP, and
SoftAP+STA;
Support Wi-Fi Direct(P2P);
Support hardware acceleration for CCMP
(CBC-MAC, computation mode), TKIP (MIC,
RC4), WAPI(SMS4), WEP(RC4), CRC;
P2P detection, P2P GO mode/GC mode and
P2P power management;
WPA/PA2 PSK and WPS;
Support 802.11 i security: pre-certification
and TSN;
Support 802.11n (2.4 GHz);
802.1h/RFC1042 frame encapsulation;
Support seamless roam;
Support AT remote upgrade and cloud OTA
upgrade;
Support SmartConfig function for Android
and iOS device.
Doctors of Intelligence & Technology Co., LTD (www.doiting.com) Copyright@2014-2019
ESP-M1/M2
VER: V1.2
Doctors of Intelligence & Technology Co., LTD
2018-5-18
Module Interface
2*UART;
1*En;
1*ADC;
1*wakeup pin;
1*HSPI;
1*I2C;
1*I2S;
MAX 10* GPIOs;
Working temperature: -40℃-105℃
Module size:
12.3*mm*15mm; (ESP-M1)
12.3*mm*20mm; (ESP-M2)
Application
● Serial transparent transmission;
● WiFi prober;
● Smart power plug/Smart LED light;
● Mesh networks;
● Sensor networks;
● Wireless location recognition;
● Wireless location system beacon;
● Industrial wireless control.
Module Type
Name
ESP-M1
ESP-M2
Module Structure
NUM:DM0013CN
Antenna Type
IPEX external antenna
PCB antenna on board

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Summary of Contents for Doiting ESP-M Series

  • Page 1 Support 802.11n (2.4 GHz);  802.1h/RFC1042 frame encapsulation;  Support seamless roam;  Support AT remote upgrade and cloud OTA  upgrade; Support SmartConfig function for Android  and iOS device. Doctors of Intelligence & Technology Co., LTD (www.doiting.com) Copyright@2014-2019...
  • Page 2 ® DOITING Update Record Date Version Update 2017-3-14 V1.0 Initial version 2017-3-18 V1.1 Add PCB design 2018-5-18 V1.2 Add system design Doctors of Intelligence & Technology Co. Ltd (www.doiting.com) Copyright@2014-2019...
  • Page 3: Table Of Contents

    3. Shape and Size........................5 4. Electronical Characteristics....................7 5. Power Consumption......................7 6. Wi-Fi RF Characteristics....................8 8. Minimum User System....................... 8 9. The Recommended PCB Design..................10 10. Peripheral Design Suggestion..................12 Doctors of Intelligence & Technology Co. Ltd (www.doiting.com) Copyright@2014-2019...
  • Page 4: Introduction

    TCP/IP protocol stack. User can use it to add the WiFi function for the installed devices, and also can be viewed as a independent network controller. Anyway, ESP-Mx module provides many probabilities with the best price. Fig. 1.1 ESP-Mx Module Structure Page 1 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 5 12.3mm x 15mm x 3mm/12.3mmx20mmx3mm Wi-Fi working mode Station/SoftAP/SoftAP+Station Security mode WPA/WPA2 Encryption type WEP/TKIP/AES Software Update firmware UART Download/OTA Software develop Non-RTOS/RTOS/Arduino IDE etc. Network protocol IPv4, TCP/UDP/HTTP/FTP/MQTT Wi-Fi working mode Station/SoftAP/SoftAP+Station Page 2 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 6: Interface Definition

    Fig. 2.2 ESP-M2 Pin Definition Working mode and pin function is shown in Table 2.1. Table 2.1 Working mode Mode GPIO0 Level GPIO2 Level UART Download Mode High Flash Boot Mode High High Page 3 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 7 IO13 GPIO13;HSPI_MOSI; UART0_CTS IO15 GPIO15; MTDO;HSPICS;UART0_RTS; Internal Pull-down POWER:3.3V GPIO2; UART1_TXD; GPIO0; SPI_CS2; GPIO4 GPIO5 GPIO3; UART Rxd GPIO1; UART Txd Effective: Low level. Used to reset the module. Internal Pull-up. Page 4 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 8: Shape And Size

    3. Shape and Size Shape and size for ESP-Mx can be shown as follows.。The Flash of ESP-Mx is 4 Mbits. Fig. 3.1 Shape for ESP-M1 Vertical View Side View Fig. 3.2 Size for ESP-M1 Page 5 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 9 Table 3.2 Size for ESP-M2 12.3mm 15mm 3 mm 0.9 mm x 1.7mm 1.5 mm Length Width Height PAD Size (bottom) Distance between Pins 12.3mm 20mm 3 mm 0.9 mm x 1.7mm 1.5 mm Page 6 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 10: Electronical Characteristics

    Switch . If Wi-Fi is connected and there is no data packet to transmitted, by the 802.11 standard (e.g., U- APSD), module can close Wi-Fi Modem and stop CPU to save power. For example, at DTIM3, keep up Page 7 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 11: Wi-Fi Rf Characteristics

    PA 19.5 20.5 21.5 Sensibility DSSS, 1Mbps CCK11, Mbps 6Mbps(1/2 BPSK) 54Mbps(3/4 64-QAM) HT20, MCS7(65 Mbps, 72.2 Mbps) Adjacent Inhibition OFDM, 6Mbps OFDM, 54Mbps HT20, MCS0 HT20, MCS7 Page 8 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 12 ® DOITING ESP-M1/M2 User Mannual 7. The Recommended Sold Temperature Curve 图 7. 1 Temperature Curve when sold Page 9 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 13: Minimum User System

    Solution 3: The WiFi module is placed on the side of the board, and the PCB area under the antenna is empty, and copper cannot be laid. Page 10 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 14 ® DOITING ESP-M1/M2 User Mannual Fig.9.1 Solution 1 Fig.9.2 Solution 2 Page 11 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 15 ® DOITING ESP-M1/M2 User Mannual Fig.9.3 Solution 3 10. Antenna Antenna Type: PCB Antenna Antenna Gain(Peak): 2.07 dBi Antenna size chart: Page 12 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 16: Peripheral Design Suggestion

    Installation Notice The module is limited to OEM installation ONLY. The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. Page 13 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 17 RADIATED EMISSION TEST (BELOW 1GHz): Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates, XYZ axis and antenna ports (if EUT with antenna diversity Page 14 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 18 The module not applicable Limited module procedures. The module is a Single module and complies with the requirement of FCCPart15.247 The module has its own antenna ,anddoesn'tneedahost's printed board microstriptrace antenna etc, Not applicable Trace antenna designs Page 15 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...
  • Page 19 Page 16 Doctors of Intelligence & Technology (www.doiting.com) Copyright@2014-2019...

This manual is also suitable for:

Esp-m1Esp-m2

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