SR000-W00-Module

Last Updated on : 2022-11-24 09:20:17download

SR000-W00 is a low-power Iot Wi-Fi module developed by Hangzhou Tuya Information Technology Co., Ltd. It consists of a highly integrated radio frequency chip RTL872CS chip, which has built-in Wi-Fi network protocol stack and rich library functions. The module used 32Mbit Flash,and includes audio Codec ES8311, audio amplifier CS8138S, supports 1 ADC/DAC.
BL608 uses ARM Cortex-M4 core, supports embedded flash memory or pSRAM and rich peripheral interfaces.
SR000-W00 is an RTOS platform that integrates all Wi-FI MAC and TCP/IP protocol function libraries. Users can develop their own products based on these.

Module Specification

Parameter Value
Category SR000-W00
DSP BL608 (160MHz)
Audio Built-in Audio CODEC ES8311,24bit 8~96KHz Sampling Rate
Audio amplifier Mono Class D audio power amplifier CS8138S, output power 5W
Port 26 X GPIOs、1 X UART、1 X MIC、1 X SPK、1 X I2C
WIFI IEEE 802.11b/g/n
WIFI IEEE 802.11b+20dBm output power
Band 1-14@2.4GHz
Antenna Type External antenna
Safe mode Suppot WEP/WPA2/WPS safe mode
SmartConfig Suppot
Power Input 3V-3.6V,audio amplifier power input:4.5V-5.5V
Working temperature -20℃ to 85℃

Module Size

Parameter Value
Shape Square,pin spacing1.5mm
Size 20mm(W) x 30mm(L) x 3.2mm(H)

SR000-W00-Module

Definition of interface

Pin No. Mark IO Type Function
1 GND P Ground connections
2 MIC2- / not support
3 MIC2+ / not support
4 MIC1- I MIC1+
5 MIC1+ I MIC1 -
6 GND P Ground connections
7 GPIO16 I/O PWM/SD_CLK
8 GPIO17 I/O PWM/SD_CMD
9 GPIO18 I/O PWM/SD_DAT0
10 GPIO19 I/O PWM/SD_DAT1
11 GPIO20 I/O PWM/SD_DAT2
12 GPIO21 I/O PWM/SD_DAT3
13 Sensor_MCLK I/O Camera master clock
14 PIX_CLK I/O Camera pixel clock
15 VSYNC I/O Camera frame sync signal
16 HSYNC I/O Camera line sync signal
17 PIX_DAT4 I/O Camera data interface
18 PIX_DAT5 I/O Camera data interface
19 PIX_DAT6 I/O Camera data interface
20 PIX_DAT7 I/O Camera data interface
21 PIX_DAT0 I/O Camera data interface
22 PIX_DAT1 I/O Camera data interface
23 PIX_DAT2 I/O Camera data interface
24 PIX_DAT3 I/O Camera data interface
25 AVDD33 P 3.3V power , peak current is about 250mA, recommended to use LDO power supply
26 GND P Ground connections
27 ANT / RF signal output, recommended to reserve matching network
28 GND P Ground connections
29 GND P Ground connections
30 RST I System reset, high level reset
31 UART_RX I/O UART_RX
32 UART_TX I/O UART_RX
33 GPIO8 I/O ADC/DAC,With interrupt function, it is recommended to connect external keys or touch chip INT
34 GPIO9 I/O Control module internal audio CODEC,Not recommended for use
35 GPIO10 I/O ADC/DAC, interrupt function
36 VDDIO_1 P flash/CMOS Sensor DVP,1.8V or 3.3V
37 GND P Ground connections
38 I2C_SCL I/O I2C_SCL
39 I2C_SDA I/O I2C_SCL
40 VDD33 P Digital 3.3V
41 GND P Ground connections
42 GND P Ground connections
43 SPK- O SPK-
44 SPK+ O SPK+
45 GND P Ground connections
46 GND P Ground connections
47 GND P Ground connections
48 Sensor_PD I/O camera power down
49 GPIO33 I/O SWCLK,Debug interface
50 GPIO34 I/O SWDIO,Debug interface
51 GPIO35 I/O UART,Print log
52 GPIO36 I/O UART,Print log
53 GND P Ground connections
54 VDD5V P SPK power,5V
55 GND P Ground connections
56 VDD33 P digital 3.3V