TUYA TYBT4L Operation & User’s Manual

Version1.0.0 1 BLE module introduction–TYBT4L Contents 1. Product Overview .........................................................................................................................2 1.1 Features .......................................................................................................................... ...

Version1.0.0 2 1. Product Overview TYBT4L is a low power-consuming built-in Bluetooth module developed by Hangzhou Tuya Information Technology Co., Ltd. It consists of a highly integrated Bluetooth chip (TLSR8267) and several peripheral electrical circuits, with a built-in Bluetooth network communication protocol stack and robust lib ...

Version1.0.0 3  Intelligent low-power sensors 2. Module Interfaces 2.1 Dimensions and Footprint TYBT4L provides two rows of pins with the distance of 2.0 mm between every two pins. TYBT4L dimensions: 16 mm (W) x 24 mm (L) (see figure 2.1) 2.2 Pin definition Table 2.1 describes the interface pins. Table 2.1 TYBT4L interface pins N ...

Version1.0.0 4 7 WW I/O Common I/O interface, which can be used for PWM output of the LED driver. It controls the warm white LED by default. 8 3.3 V P Module power supply input pin 9 GND P Module power supply reference ground pin 10 PA7 I/O Used as the common I/O interface 11 SWS I/O Bluetooth chip programming pin 12 SCL I/O Pin for ...

Version1.0.0 5 Table 3.2Normal electrical conditions Paramet ers Description Min Typ Max Unit Ta Working temperature –20 - 105 °C VCC Working voltage 1.9 3.3 3.6 V VIL I/O low-level input –0.3 - VCC*0.3 V VIH I/O high-level input VCC*0.7 - VCC V VOL I/O low-level output VSS - 0.3 V VoH I/O high-level output VCC–0.3 - VCC V 3. ...

Version1.0.0 6 Radio standard BLE 4.2 Data transmitting rate 1 Mbit/s Antenna type Onboard PCB antenna 4.2 RF Output Power Table 4.2 TX power during constant emission PARAMETERS MIN TYPICA L MA X UNI T RF output power - 4.73 - dBm 6 dB modulation signal bandwidth (1 M) - 709 - KHz 4.3 RF RX Sensitivity Table 4.3 RX sensitivity Par ...

Version1.0.0 7 6.Packaging information and production instruction 6.1 Mechanical Dimensions and Size of the Back Pad Figure 6.1 TYBT4L size diagram ...

Version1.0.0 8 6.2 Production Instructions Storage conditions of a delivered module are as follows: 1.The anti-moisture bag must be placed in an environment where the temperature is under 30°C and the relative humidity is under 85%. 2.The shelf life of a dry-packaged product is six months from the date when the product is packaged a ...

void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any ...