- Operating Voltage: 3.3V DC
- Support: 802.11 b/g/n/e/i
- Compatible With: ESP8266
- Support Three Modes: Station, SoftAP, and SoftAP+STA
Description:
The DOIT Mini Ultra-Small size ESP-M3 Serial WiFi Module is manufactured by using a high-performance chip ESP8285. This small chip is encapsulated in 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 CPUs. When ESP8285 is applied as a slave, it can start from the onboard Flash. The built-in high-speed buffer is not only benefiting improving 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 designs.
Specification:
- 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: -40 ~ +125C
Features:
- Ultra-small size.
- Support serial to WiFi
- Wireless transparent transmission.
- Long-distance transmission with ultra-low power.
- Support outboard antenna.
- Bearing high temperature to 125 C, compared to the 85C for ESP8266.
- Module size:24.5mm x 14mm.
- Derived from ESP8266, ESP8285 has a flash memory of 1MB
- Totally compatible with ESP8266
- WiFi support 802.11 b/g/n/e/i
- High temperature resistant, working temperature: -40-125
SOC Characteristics:
- 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
- The outside interfaces have HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO
- The deep-sleep current is about 10uA, and the cut-off current is smaller than 5uA
- Can be wake-up within 2 ms, and connect to transmit data package
- the consumer power is smaller than 1.0mW (DTIM3) when at standby status
- built-in 1M byte for SPI Flash
Wi-Fi Characteristics:
- 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)
- API(SMS4), WEP(RC4), CRC
- P2P find, 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 updation and cloud OTA update
- Support SmartConfig function for Android and iOS device SmartConfig
Application:
- Serial Transparent transmission
- WiFi probe
- Smart power plug/Smart LED light
- Mesh networks
- Sensor networks
- Wearable electronics
- Security ID label
- Wireless location recognition
- Wireless location system beacon
- Industrial wireless control
Package Included:
1 x DOIT Mini Ultra-Small Size ESP-M3 Serial WiFi Module Compatible with ESP8266