Skip to main content

3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards

3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards
3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards 3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards 3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards


Get 3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards


Introduction and features:
 
1. Easy and fast customization of extremely low cost enclosures;
2. UUID, Major, Minor and other parameters can be changed according to customer needs;
3. Beacon barcode for easy identification;
4. Based on TI's NorDic51822/CR2032, low power Bluetooth module;
5. Support IOS7.0, Android 4.3 and above;
6. Receiving: 30M;
7. Battery life is 6 months to one year.
8. Working voltage: 1.8-3.6V

Test conditions: Ta = 25 ° C, VCC = 3.3V.
Technical indicatorsParameterRemarks
Operating VoltageDC 2V to 3.6V  
Working frequency2402~2480MHz  
Number of channels40  
ModulationGFSK  
Output Power-20dBm ~4 dBmProgrammable preparation
Emission current10.5mAPOWER is 0dBm, related to power
Receiving sensitivity-91dBmDirty transmitter mode
Receiving current13mA  
Stand-by current2.7uAStop broadcasting
Transmission rate1Mbps  
Chip flash256KB  
Chip RAM16KB  
Antenna formPCB antenna  
Communication distance>30m0dBm r
Storage temperature-40 ~ 125 ° C  
Operating temperature-20 ~ 75 ° C  
Dimensions24mm*4.5mm  

Note:

1 . The supply voltage of the module affects the transmit power. Within the operating voltage, the lower the voltage, the smaller the transmit power. Remarks:
2 . When the operating temperature of the module changes, the center frequency will change, as long as it does not exceed the operating temperature, it will not affect the application.
3 . The antenna has a great influence on the communication distance. Please install the module correctly.
4 . How the module is installed affects the communication distance.
 
Package includes:

3 x NRF51822 Beacon Module 















3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards See detail


Popular posts from this blog

BaoFeng Replacement Cable Waterproof Hand Microphone Solid with Indicate Light Electronics Walkie Talkie Clamp Durable Parts for BF 5r

Get BaoFeng Replacement Cable Waterproof Hand Microphone Solid with Indicate Light Electronics Walkie Talkie Clamp Durable Parts for BF 5r Features : - Rainproof - With anti noise design microphone for clear communication. - These mics will clip to our backpack straps at our shoulder or in front for easy access and convenient communications. It is also easier to use these mics while in the car with your handy-talkies.   Specification : All of our items are Brand New Has a remote microphone with push to talk button you can clip anywhere. The Handheld microphone can be easily worn on the body through a clip and easy to carry. Two-pin standard diameter: Ear 3.5mm stereo (top pin). Mic 2.5mm stereo (bottom pin). Space of two-pin: 11mm. Compatible model: UV5R,UV5RA,F8,F8+,UV-82,DM-5R Plus,BF-888,BF-888s   Package includeds : 1 x Rainproof Speaker Mic   Details pictures : BaoFeng Replacement Cable Waterproof Hand Microphone Solid with In...
Read more

XH-W1321 0.1 Digital Thermostat Mini Embedded Digital Display Switch Temperature Controller With Waterproof NTC Sensor Meter

Get XH-W1321 0.1 Digital Thermostat Mini Embedded Digital Display Switch Temperature Controller With Waterproof NTC Sensor Meter Specifications:   Product Name: Miniature embedded digital display thermostat Product Model: XH-1321 Material: ABS Case Color: White LED Color: Red/Blue (Optional) Input Voltage: DC12V Temperature Measurement Range: -50-110℃  Temperature Control Range: -50-110℃  Control Accuracy: 0.1℃  Display Accuracy: 0.1℃  Measuring Input: NTC10K Waterproof Probe L=1 Meter Output Type: Relay Output(Output Switch)  Output Capacity: 10A Size (Length x Width x Height): about 56 x 38 x 32mm (2.17 x 1.50 x 1.26” )  Opening hole size: 46 x 34mm Key Function:   SET: Press once during normal use, directly enter the stop temperature setting state, use the up and down keys to set the required stop temperature, long press to enter the internal setting menu. UP: After long press the setting button to enter the internal setting, increase t...
Read more

5pcs GX20 3 Pin 20mm Male & Female Wire Panel Circular Connector Aviation Socket Plug

Get 5pcs GX20 3 Pin 20mm Male & Female Wire Panel Circular Connector Aviation Socket Plug Features: Made of solid material, more durable. One set which includes one male and one female connector. With workmanship of cold pressing, it has high-temperature resistance. Used widely in aviation, data acquisition systems, inclinometer, computer automation measurement and control systems, audio/video, test and measurement, communications, etc. Specification: Material: Metal & Hard Plastic Type: 3Pin Color: Silver Dimensions: 5.2x2.1cm/2.04x0.83inch Rated voltage: 400V Rated current: 25A Ambient temperature: -50 ~ + 70 c Relative humidity: + 40 c when the temperature is up to 98% Atmospheric pressure: up 4,4kpa Vibration: vibration frequency of 10 ~ 100Hz, acceleration up to 100m / s2 Impact: frequency of 60 to 80 beats/min, acceleration up to 250m / s2 Centrifugal: acceleration of 250m / s2 Note:  1. Please allow 0-1cm error due to manual me...
Read more