All best sellers

TMK-M series 150-960MHz LoRa 8 channel full duplex digital Walkie Talkie wireless module development board

DWM23051401

The TMK-M series includes TMK01-M, TMK02-M, TMK04-M, and TMK05-M, a total of 4 models of 8-channel full-duplex digital Walkie Talkie wireless communication module development boards.

Part Number
$245.00
Quantity

Description

The TMK-M series includes TMK01-M, TMK02-M, TMK04-M, and TMK05-M, a total of 4 models of 8-channel full-duplex digital voice wireless communication module development boards. Based on LoRa technology, it can achieve communication across the 150-960MHz full frequency band. It supports 8-channel full duplex,40channels,8transceivers can send voice on each channel at the same time, and the number of receivers is unlimited.It can reserve a call position for designated personnel to ensure that they can always enter. The module adopts digital broadband spread spectrum technology, has a longer communication distance, strong anti-interference ability, and performs digital encryption on language transmission, unlike traditional analog systems. The module development board supports low power standby mode and sleep mode. The standby mode has low power consumption of 5mA. The rubber stick antenna has a gain of 2.5dBi, a 5km intercom distance, and a 15km data transmission distance. 

Product model: 

TMK01-M

Operating voltage:2.8V-4.2V

Transmit current: 70mA

Receive current: 15mA

Standby current: 5mA

Transmit power:0-22dBm

Priority management: 1 channel with high priority can be reserved

RF input/output impedance: 50ohm

RF output matching network:  Need

Audio input/output:  Input 100mV, output 0.8W, 8Ω 

Receive sensitivity: Better than -120dBm 

Voice signal quality MOS: 3.5~4.0

Audio sampling rate: 8KHZ

Communication distance: 1-3Km 

Dimensions: 16mm*28mm*2.6mm

Communication interface: UART serial communication interface 

Number of pins: 24-pin stamp hole

Packaging method: SMD

TMK02-M

Operating voltage: 2.8V-4.2V

Transmit current: 200mA

Receive current: 30mA

Standby current: 10mA

Transmit power:20-28dBm

Priority management: 1 channel with high priority can be reserved

RF input/output impedance: 50ohm

RF output matching network: No Need

Audio input/output:  Input 100mV, output 0.8W, 8Ω 

Receive sensitivity: Better than -120dBm 

Voice signal quality MOS: 3.5~4.0

Audio sampling rate: 8KHZ

Communication distance: 3-5Km 

Dimensions: 16mm*44mm*2.6mm

Communication interface: UART serial communication interface 

Number of pins: 24-pin stamp hole

Packaging method: SMD

TMK04-M

Operating voltage: 2.8V-4.2V

Transmit current: 70mA

Receive current: 15mA

Standby current: 5mA

Transmit power:0-22dBm

Priority management: 1 channel with high priority can be reserved

RF input/output impedance: 50ohm

RF output matching network: No Need

Audio input/output:  Input 100mV, output 0.8W, 8Ω 

Receive sensitivity: Better than -120dBm 

Voice signal quality MOS: 3.5~4.0

Audio sampling rate: 8KHZ

Communication distance: 1-3Km 

Dimensions: 16mm*28mm*2.6mm

Communication interface: UART serial communication interface 

Number of pins: 24-pin stamp hole

Packaging method: SMD

TMK05-M  

Operating voltage: 2.8V-4.2V

Transmit current: 300mA

Receive current: 50mA

Standby current: 20mA

Transmit power:20-33dBm

Priority management: 1 channel with high priority can be reserved

RF input/output impedance: 50ohm

RF output matching network: No Need

Audio input/output:  Input 100mV, output 0.8W, 8Ω 

Receive sensitivity: Better than -110dBm 

Voice signal quality MOS: 3.0~4.0

Audio sampling rate: 8KHZ

Communication distance: 2-6Km 

Dimensions: 16mm*58mm*2.6mm

Communication interface: UART serial communication interface 

Number of pins: 23-pin stamp hole

Packaging method: SMD

Package:

Provide debugging machine Provide demo circuit design diagrams and provide demo software design code

TMK0X-M Module x1 

Serial cable x1 

Data cable x1 

Headphones x1 

Jumper cap x3

2-core cable x2

Rubber stick antenna x1 

Useful Link:

TMK01-M/02-M/04-M full duplex digital Walkie Talkie wireless module User Manual

Product Details
DWM23051401
150 Items
You might also like
16 other products in the same category:

Reviews

Write your review

TMK-M series 150-960MHz LoRa 8 channel full duplex digital Walkie Talkie wireless module development board

The TMK-M series includes TMK01-M, TMK02-M, TMK04-M, and TMK05-M, a total of 4 models of 8-channel full-duplex digital Walkie Talkie wireless communication module development boards.

Write your review

Follow us on Facebook