Informasi dasar.
Usage
Telephone, Computer, Workstation, Server, Mobile phone, Laptop
Support Network
Bluetooth
Payment Terms
Paypal/Tt/Western Union
Shipment Ways
DHL/FedEx/EMS/China Post
Paket Transportasi
Carton Box
Deskripsi Produk
Low power consumption 2.4G HLK-B20 Bluetooth module BLE 4.2 with 20KB Ram for Remote control HLK-B20 is an new low-consumption Bluetooth BLE 4.2 control module made by Hi-Link.
This product is a Bluetooth-compliant module based on universal serial interface.
It has built-in BLE 4.2 protocol stack, which can realize data conversion between user serial port and Bluetooth interface.
Basic parameters
High-speed ARM9E core MCU
2.4G/1T1R, BLE 4.2
160k programming space, 20KB RAM
Power supply voltage 0.9-3.6v
Ultra low supply voltage, low power consumption
Built-in crystal, high stability
Small chip package 4x4
Rich peripheral interface, SPI, I2C, ADC, UART, PWM, GPIO
Widely used in the Internet of Things
High-speed 10-bit multi-channel ADC with internal filtering
Easy to connect, fast speed
Restore factory settings
To ensure that all configuration procedures are correct, first reset the module to factory settings.
Modules that are already in factory mode can skip this step. Provide 5V (1000mA) power supply to power on the module, wait for about 1 second, let the module start up. After the startup is completed, pull down the ES0 (PIN5) pin for more than 6S. When the LED corresponding to the STA is always on, it means that the module is restored the factory settings successfully, then release the ES0 pin, the system will automatically restart. The system is already in factory mode after rebooting.
Led light indication meaning
The status of the led connection module's P02 pin, corresponding to the sta led on the test board:
* Double flash: Bluetooth is not connected, and is in transparent mode
* Triple flash: AT command mode
* Long extinction or fast flash: Bluetooth is connected, it will flash quickly when there is transparent data transmission Parameter configuration method
The module configuration is mainly configured through the serial port AT command.To configure parameters through the serial AT command, you need to let the module enter the AT command mode first.The serial port configuration tool HLK-B20_CONFIG, that configures the module through the AT command mode, through the parameters of each configuration combinations, provides a simple and convenient configuration process.
Contact me please if you need the user manual of it . Related products :
Company info : Shenzhen Hi-Link Electronic CO.,LtdEstablished: September 2009
Scope of business: Specialized in R&D, production, and sales of Smart WIFI modules.
Product : UART WIFI modules,USB WIFI modules, router modules,mini power supply modules.
Application: Suitable for all smart control applications.Our Services & Strength
1.We are the manufacturer . Can offer bottom price .
2.We only sell what we developed , can offer technical support for each items .
3.11 years of export experience
4.Accept Paypal , Alibaba Trade Assurance , 0 risk .FAQ:Q1: We are factory or trading company?A1: We are a factory, the manufacturer of HLK module . Q2: How does your factory do regarding quality control?A2: All the products will be 100% checked before the shipment.Q3: When can I get the price?A3: Send me inquiry please , we will reply within 12 hours . For bulk order , will offer wholesale price. Q4: If I could buy a sample ?A4: Yes,sample is available, also can send you free samples by your shipment account . Q5: What is the price of shipping?A5: Depending upon the QTY and weight of the parcel . We can check after get the order details . Q6: How to get the documenmts/datasheets ? A6: We will send the doc by email or wetransfer, please send me inquiry . We have user manual for all items . For more questions, send me inquiry please .Thank you very much.
Alamat:
17th Floor, Building E, Xinghe World, Minle Community, Minzhi Street, Longhua District, Shenzhen, Guangdong, China
Jenis Usaha:
Produsen/Pabrik
Jangkauan Bisnis:
Elektronik Konsumen, Furnitur, Instrumen & Alat Ukur, Keamanan & Perlindungan, Kesehatan & Obat-obatan, Lampu & Pencahayaan, Listrik & Elektronik, Mobil, Suku Cadang Motor & Aksesoris, Perlengkapan Industri & Komponen, Transportasi
Sertifikasi Sistem Manajemen:
ISO 9001
Pengenalan Perusahaan:
Shenzhen Hi-Link dibangun pada tahun 2009, sebuah perusahaan High Technological Innovation Cina.
Ruang lingkup bisnis: Dikhususkan untuk R&D, produksi, dan penjualan modul dan modul daya.
Produk utama kami adalah modul daya tarik AC DC dan modul nirkabel WiFi (WiFi, bluetooth, USB, GPS, dsb).
Produk kami banyak digunakan di berbagai area, seperti iot, rumah pintar, mainan, industri, Medis, transport, lampu LED, keamanan, dsb.
Baru-baru ini kita punya 21 insinyur R&D, 18 manajer penjualan regional. Kami bertujuan mengembangkan lebih banyak produk dan memperluas daerah yang lebih luas.