Esp32 Development Board Wireless WiFi 2 in 1 Dual Core CPU ESP32 1 NodeMCU 32 Esp32s Esp32 module
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- Supplier: Shenzhen Second Technology Co. Ltd.
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Product Overview
Description
Product Description
Product Name | Esp32 Development Board Wireless WiFi Bluetooth 2 in 1 Dual Core CPU ESP32-devkitv1 NodeMCU-32 Esp32s Esp32 module |
Material | PCB+ zinc alloy |
Features | Bluetooth lock and RFID switch lock detection |
Operating temperature | -40 degrees to +80 degrees |
Product performance description
You can use both transparent and command modes. You can change the modes freely
The serial port command modification mode is supported. The default baud rate is 9600bpsSupport serial port command to modify bluetooth broadcast cycle and Bluetooth connection interval You can modify the Bluetooth module name using a serial port command A SERIAL port command is used to change the Bluetooth pairing password. The default module password is 123456
Restore the factory Settings of the modules through the serial port or the main terminal
Obtain the Bluetooth MAC address (physical address) of the module through the port.
Under the setting, the bluetooth transmitting power of the module can be set through a serial port or the host terminal
The serial port command modification mode is supported. The default baud rate is 9600bpsSupport serial port command to modify bluetooth broadcast cycle and Bluetooth connection interval You can modify the Bluetooth module name using a serial port command A SERIAL port command is used to change the Bluetooth pairing password. The default module password is 123456
Restore the factory Settings of the modules through the serial port or the main terminal
Obtain the Bluetooth MAC address (physical address) of the module through the port.
Under the setting, the bluetooth transmitting power of the module can be set through a serial port or the host terminal
Product Usage
Product usage introduction
This product is used in aromatherapy machines, as well as some water pump controls.Bluetooth low power consumption mode. 1.Modulation method: GFSK; 2. Frequency range: 2400~2483.5MHZ (2.4GISM frequency band);Power consumption mode 1 current consumption:
(MCU standby mode, wake-up time=4uS): I=270uA (typical value); 3. Power consumption mode 2 current consumption: (sleep mode timer activation/enable, wake-up time can be set by programming software): I=1uA (typ.); 4. Power consumption mode 3 current consumption: (low power deep sleep mode, hardware active wake-up): I=0.5uA (typical value); 5. The average working current of the module is less than 500uA, the standby current is less than 100uA, and the sleep current is less than 1uA.
(MCU standby mode, wake-up time=4uS): I=270uA (typical value); 3. Power consumption mode 2 current consumption: (sleep mode timer activation/enable, wake-up time can be set by programming software): I=1uA (typ.); 4. Power consumption mode 3 current consumption: (low power deep sleep mode, hardware active wake-up): I=0.5uA (typical value); 5. The average working current of the module is less than 500uA, the standby current is less than 100uA, and the sleep current is less than 1uA.
Description of product use effect
This module is designed based on Bluetooth Low Energy standard issued by Bluetooth SIG. This module through the serial port, IC,
SPI control, but also support wireless control through the host side, users do not need to pay attention to the complex Bluetooth
protocol application software can be developed in a short time Standard Low Power Bluetooth (BLE) products. After the connection
is established through serial control, two-way data transmission can be realized between the BLE host and slave.in all shapes.
SPI control, but also support wireless control through the host side, users do not need to pay attention to the complex Bluetooth
protocol application software can be developed in a short time Standard Low Power Bluetooth (BLE) products. After the connection
is established through serial control, two-way data transmission can be realized between the BLE host and slave.in all shapes.
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Company Introduction
Shenzhen onetouch trading company is a wholesale company that manufactures good & high quality knitting wear and woven wear, starting from 2006. The company provides the customized products and OEM service. Various new collections and design are coming out each month with the current styles and fabrics. The factory own the proficient skill and updated machine
Our Services & Strength
Shenzhen Second technology Co., Ltd. in the forefront of national development, with a professional technical team, keep up with the modern The trend of technology, continuous innovation, micro intelligent control products have their unique insights and innovation. Company's main IOT shared lock, Bluetooth module, etc., and customized NB-iot scheme, BL E Bluetooth scheme, small program /APP. We hold Adhering to the spiritual concept of "unity of knowledge and action, quality first", adhere to the principle of "seeking common ground while shelving differences, win-win cooperation and development hand in hand" To provide our customers with quality services.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2006,sell to Northern Europe(30.00%),Western Europe(30.00%),North
America(20.00%),Eastern Europe(10.00%),Africa(10.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
UWB Anchor,Bluetooth Gateway,Beacon,GPS Receiver,
4. why should you buy from us not from other suppliers?
1. Technical Core 2. Exquisite Workmanship- Industrial grade, Automobile grade 3. Quality Guarantee- ISO-9001, IATF-16949
4.Service-Tech support before and after sales, FAE support, Excellent partner 5. Deliver Guarantee
We are based in Guangdong, China, start from 2006,sell to Northern Europe(30.00%),Western Europe(30.00%),North
America(20.00%),Eastern Europe(10.00%),Africa(10.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
UWB Anchor,Bluetooth Gateway,Beacon,GPS Receiver,
4. why should you buy from us not from other suppliers?
1. Technical Core 2. Exquisite Workmanship- Industrial grade, Automobile grade 3. Quality Guarantee- ISO-9001, IATF-16949
4.Service-Tech support before and after sales, FAE support, Excellent partner 5. Deliver Guarantee
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