1.Description:
It is a voice control module.SU-03T is a low-cost,low-power,small-size offline voice recognition module,which can be quickly applied to smart homes,all kinds of smart home appliances,toys,lamps and other products that require voice control.

2.Feature:
1).Using 32bit RISC core,running frequency 240M.
2).Support DSP instruction set and FPU floating point arithmetic unit.
3).FFT accelerator:supports up to 1024 points of complex FFT/IFFT operations,or 2048 points of real FFT/IFFT operations.
4).Built-in high-speed SRAM,built-in 2MB FL ASH.
5).Built-in 3W,mono AB power amplifier.
6).Support 1 electret microphone.
7).Support 12S input/output.
8).Support 5V power input.
9).Built-in 5V to 3.3V,3.3V external load does not exceed 150mA.
10).RC 12MHz clock source and PLL phase-locked loop clock source.
11).Built-in POR (Power on Reset),low voltage detection and watchdog.
12).All GPIOs can be configured as external interrupt input and wake-up sources.
13).1 standard SPI Master interface,the highest rate is 30MHz.
14).One SPI Slave interface has a maximum rate of 30MHz.
15).A full-duplex UART has a maximum rate of 3Mbps.
16).1 I2C master/slave controller with a maximum speed of 400kHz,2 PWM outputs.
17).One 12-bit SAR-ADC has a maximum sampling rate of 450Khz.

3.Parameter:
1).Product Name:Voice Control Module
2).Support Interface:UART/GPIO/ADC/PWM/SPI /12S/I2C
3).Average Working Current:60mA
4).Power Supply Range:power supply voltage 3.6V~ 5.5V
5).Supply Current:200mA
6).Work Temperature:-20℃~85℃
7).Work Humidity:5%~95%RH
8).Size:21*17*1mm

4.Support Speaker Specifications:
1).VCC=5V,4ohm load,provide up to 2.9W output power
2).VCC=5V,8ohm load,provide up to 1.8W output power.

5.Package:
1).1pc Voice Control Module