Hangzhou Tuya Information Technology TYBT5 User Manual
TYBT5 user manual
Tuya Smart BLE Module
1. Product Overview
TYBT5 is a Bluetooth (BLE) module designed by Hangzhou Tuya Information Technology
Co., Ltd. The BLE Module consists of a highly integrated wireless Bluetooth chipTLSR8267 and
some extra electric circuits that have been programed with Bluetooth network protocol and plenty
of software examples. TYBT5 include a 32-bit MCU, BLE，512K byte flash，16K byte SRAM
and 9 multiplex IO pins. Users can customize their LED products by using these PWM signals.
1.1 Features
Integrated low power consumption 32-bit MCU, also known as application processor
Basic frequency of the CPU can supp
Supply voltage range: 1.9V to 3.6V
Peripherals: 5*PWM,1*I2C, 1*UART
BLE RF features:
⚫ Compatible with BLE 4.2
⚫
Transmitting data rate can go up to 2Mbps
TX transmitting power: +6.46dBm
⚫
RX recei
⚫
AES hardware encryption
⚫
On-board PCB antenna
⚫
Operating temperature range: -40℃ to 105℃
⚫
ving sensitivity: -92dBm
ort 48 MHz
1.2 Main Application Fields
Intelligent LED
Intelligent household applications
Intelligent low-power sensors
TYBT5 user manual
TYBT5 user manual
PIN No.
NAME
I/O TYPE
DESCRIPTION
1
PWM1
I/O
PWM output pin, default for LED line
2
PWM0
I/O
PWM output pin, default for LED line
3
I2C_SDA
I/O
I2C, data interface
4
I2C_SCL
I/O
I2C, clock interface
5
3.3V
P
Supply voltage
6
PB1
I/O
PWM output pin, default for LED line
7
GND
P
Ground
0
SWS
I/O
Bluetooth chipset burning pin
00
PWM4
I/O
PWM output pin, default for LED line
8
RX
I/O
UART RX
9
RST
I
Reset pin for the module
10
3.3V
P
Supply voltage for the module
11
TX
I/O
UART TX
12
PWM5
I/O
PWM output pin, default for LED line
2. Dimensions and Footprint
2.1 Dimensions
TYBT5 have double sides of golden finger pins. The distance between each Pin is 2.0mm.
Size of TYBT5: 14.8mm(W)*20.4mm(L)*1.8mm(H).
Figure 2 shows the dimensions of TYBT5.
Figure 2. The dimensions of TYBT5
2.2 Pin Definition
Table 1 shows the general pin attributes of TYBT5
Table 1. The typical pin definition of TYBT5
Note: P: Power supply pins; I/O: Digital input or output pins.
SWS is only for Bluetooth chipset burning.
If there’s any customization needed for PWM output, please contact our BD manager.
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