BLE5101 : CE-RED & FCC ID Certified BLE Module BLE 5.1
BLE5101 is a BLE module based on BLE 5.1 Protocol, coexistence of master and slave roles, small size, low power consumption, and the working signal frequency band is 2.4GHz.
The BLE5101 module is developed by Shenzhen NiceRF Wireless Technology Co., Ltd. The module supports the coexistence of master and slave roles, can connect to the master and slave at the same time, and can flexibly set the number of master and slave connections, and can support up to 20 connections. Maximum support for data transmission at 115200bps baud rate. The module uses AT commands to set parameters, and the operation is simple and easy to use. In addition, BLE5101 also has BLE Mesh function, which can be used with other modules to achieve mesh networking. Modules can be widely used in smart wear, smart home, automobiles, lighting, smart automation data collection, smart control, wireless sensing, electronic tags and other scenarios.
BLE5101 strictly uses lead-free technology for production and testing, and meets RoHS and Reach standards.
BLE module BLE5101 has obtained CE-RED and FCC ID certification.
Idle state: refers to no connection, no broadcasting/scanning of the module
RF Parameter
Frequency Range
2400
2483.5
MHz
Transmit power
-16
10
dBm
Receiving sensitivity
-95
dBm
Type
Bluetooth
Certification
CE-RED, FCC ID
Features of BLE module BLE5101
Support Bluetooth BLE 5.1 protocol
Support the coexistence of master and slave roles, and can connect multiple masters and slaves at the same time, up to 20 connections
Support 2 working modes of configuration and transparent transmission
Support over-the-air upgrade (OTA DFU)
Support multiple serial port parameter configuration
Support custom 16-bit UUID, including one Service UUID and two Characteristic UUID, which can be flexibly configured and compatible with similar BLE products
Support manual connection and automatic connection 2 connection methods
The maximum MTU is 247 bytes
Support custom 16-bit UUID, including one Service UUID and two Characteristic UUID
Maximum communication distance 150m (10dBm, 1Mbps)
Support custom modification of the local mac address
Support mac address binding, up to 8 devices (regardless of master and slave)
Support low power sleep
Applications of BLE module BLE5101
Wireless meter reading wireless sensor
Smart home
Industrial remote control, telemetry
Smart buildings, smart buildings
Automated data collection
Health sensor
Smart wearable device
Smart robot
Wireless sensing
Electronic tags
Intelligent control
Pin NO.
Pin name
I/O
Pin function
Description
1, 9
GND
GND
Power ground
2
NC
Dangling feet
3
SWCLK
SWCLK/GPIO
Connect to internal IO, used to burn program, it can be used as normal IO when running
4
SWDIO
SWDIO/GPIO
Connect to internal IO, used to burn program, it can be used as normal IO when running
5
PA0
I
CS
Module sleep pin CS (low level work, high level sleep, default high level)
6
PA1
I
SET
Module configuration pin SET (high level during normal communication, enter configuration mode when SET pin is pulled low, default high level)
7
PD5
O
USART1_TX
Module serial data transmission pin TXD (level voltage is up to 3.3V)
8
PD4
I
USART1_RX
Module serial data receiving pin RXD (level voltage up to 3.3V)
10
VCC
VCC
Connect to the positive pole of the power supply (1.71-4.3V)
11
PD7
O
CS_DE
Sleep status indicator pin (low level when sleeping, high level when working)
12
RESET
I
RESET
Module reset pin, high level reset, there is a pull-down resistor inside.
13
PD6
O
MODE_DE
Working status indicator pin (high-level output is advertise state, low-level output is non-advertise state)
14
PC5
I/O
PC5
GPIO
15
PA3
I/O
PA3
Debug_TX
16
PA2
I/O
PA2
Debug_RX
17
PA7
I
DISC
Bluetooth connection enable pin, pull down to disconnect Bluetooth connection, default high level
18
PA6
I/O
PA6
GPIO
19
PA4
I/O
PA4
GPIO
20
PA5
O
SET_DE
High level = Transparent transmission mode Low level = AT configuration mode
This website uses cookies to provide you with a safer and more personal experience. By accepting, you agree to the Cookie Policy and the use of cookies for advertising and analytics purposes.