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LSD4BT-K55 Module

K55 BLE mesh Standard Module (PCB Antenna)

K55 series of low-power Bluetooth module is a high-performance Bluetooth module which is developed based on the Telink low-power Bluetooth SoC TLSR8250 chip. The module adopts the stamp- type and side plug-in interfaces, is exquisite and compact, is fully lead out via ports and convenient to use, and helps the users omit the complicated RF hardware design, development and production links. Therefore, the users can easily realize the development of Bluetooth application programs on that basis, shorten the R&D cycle, and seize the market opportunities. This model is a pure hardware module that excludes any software. If you need the edition with software, please notify in advance.

Key Benefits

Parameter

·Working Frequency Band

-Working frequency band: 2402-2480MHz

·Ultra-low Power Consumption

-Support 1.8V-3.6V powersupply

-Emission current: ≤20mA (10dBm power

configuration)

-Receiving current: ≤6.5mA (overall current)

-Sleep current: 400nA (SRAM notsaving)

·High-link Budget

-Sensitivity-96dBm±1dBm (1Mbps, PER<30.8%)

-Emission power: Max.10dBm

·Memory Resources

-Internal 512kB Flash (the capacity that

the client can actually use is less than

512kB)

-48kB on-chip SRAM, wherein 32kB can sleep and save

·Compatibility

-Designed interface mode with side

plug-in and stamp holes compatible

·Mesh Functions

-Support BLE

-Support the Bluetooth SIG Mesh

-Support the exclusive Mesh of Telink·Communication Interface

-5 PWM / 16 GPIO / 1 UART（Pin

multiplexing）

Application

PC, Tablet, Mobile Phone, Handheld, and Other Low-Power Peripheral Devices

Smart Household Appliances

Smart City

For more information please visit: https://en.lierda.com/

Hope to be your valued supplier from China. CONTACT: AMINA ZHU E MAIL: [email protected] WhatsApp: 008615061516896 https://en.lierda.com/

IoTembedded #microcontrollers #sensors #wirelesscommunication #IoTgateways #IoTcloudplatforms #embeddedmicro-controltechnology #RFhardwareR&D #5Gcommunicationsolution #NB-loT #LoRa #Wi-Fi #Wi-SUN #BLE #IOTsystem #semiconductordistribution #cloudpipe-endsolutions #Cat.1 #Wi-SUN #ZigBee #AIrecognition #IoTbasicservice

#IoT  

LSD4BT-K55 Module

K55 BLE mesh Standard Module (PCB Antenna)

K55 series of low-power Bluetooth module is a high-performance Bluetooth module which is developed based on the Telink low-power Bluetooth SoC TLSR8250 chip. The module adopts the stamp- type and side plug-in interfaces, is exquisite and compact, is fully lead out via ports and convenient to use, and helps the users omit the complicated RF hardware design, development and production links. Therefore, the users can easily realize the development of Bluetooth application programs on that basis, shorten the R&D cycle, and seize the market opportunities. This model is a pure hardware module that excludes any software. If you need the edition with software, please notify in advance.

Hope to be your valued supplier from China.

CONTACT:

AMINA ZHU

E MAIL: [email protected]

WhatsApp: 008615061516896

IoTembedded

#microcontrollers

#sensors

#wirelesscommunication

#IoTgateways

#IoTcloudplatforms

#embeddedmicro-controltechnology

#RFhardwareR&D

#5Gcommunicationsolution

#NB-loT

#LoRa

#Wi-Fi

#Wi-SUN

#BLE

#IOTsystem

#semiconductordistribution

#cloudpipe-endsolutions

#Cat.1

#Wi-SUN

#ZigBee

#AIrecognition

#IoTbasicservice

#IoT  

Make the IoT world easier

We have established an integrated industrial chain of IoT embedded solutions : electronic components, microcontrollers, sensors, wireless communication, IoT gateways and IoT cloud platforms, to promote the transition and upgrade of traditional industries.

OUR PRODUCTS AND SERVICES:

CHIP

Lierda distributes international and domestic famous product lines such as ST. Cypress.

NXP. Nordic, Decawave, UTC, ROHM.

KDS etc.,to provides one-stop service of the most cost-effective material selection, technical support, stock and delivery for the customers.

MODULE

Lierda has deep background and rich experience in embedded micro-control technology, RF hardware R&D, communication, networking technology, and has mature communication solutions such as 5G, NB-loT, LoRa, Wi-Fi, Wi-SUN, BLE, etc.

M2M

Focusing on the application of IOT system,

Lierda's rich experience in embedded products is used to create smarter and more practical terminal smart products and adapt to multiple domestic and foreign operator platforms.

Comprehensive product range:

Lierda's product line covers the wireless field, providing customers with semiconductor distribution services and cloud pipe-end complete solutions, independent research and development of 5G, RF, LoRa, NB-IoT,

Cat.1, Wi-SUN, Wi-Fi, BLE, ZigBee and other mature and comprehensive wireless technology solutions, launched smart lighting, four-meter collection, smart travel, logistics chasing

Solutions such as tracking and positioning, AI recognition, and IoT basic service cloud platform are applied to many fields such as smart healthcare, automotive electronics, and photovoltaic inverter

Hope to be your valued supplier from China.

CONTACT:

AMINA ZHU

E MAIL: [email protected]

WhatsApp: 008615061516896

https://en.lierda.com/

#IoTembedded

#microcontrollers

#sensors

#wirelesscommunication

#IoTgateways

#IoTcloudplatforms

#embeddedmicro-controltechnology

#RFhardwareR&D

#5Gcommunicationsolution

#NB-loT

#LoRa

#Wi-Fi

#Wi-SUN

#BLE

#IOTsystem

#semiconductordistribution

#cloudpipe-endsolutions

#Cat.1

#Wi-SUN

#ZigBee

#AIrecognition

#IoTbasicservice