ماژول بلوتوث MH-M28 دارای جک هدفون
ماژول بلوتوث SPP-C JDY-31
ماژول بلوتوث SPP-C JDY-31
بلوتوث JDY-31 مبتنی بر طراحی بلوتوث 3.0 SPP است که می تواند از انتقال داده های ویندوز، لینوکس و اندروید پشتیبانی کند.Parameter:
- Model: JDY-31
- Working frequency band: 2.4GHZ
- Communication interface: UART
- Operating voltage: 1.8-3.6V (3.3V recommended)
- Working temperature: -40 ° C - 80 ° C
- Antenna: Built-in PCB antenna
- Transmission distance: 30 meters
ماژول بلوتوث سریال DX-BT18 SPP2.1
ماژول بلوتوث سريال DX-BT18 SPP2.1
DX-BT18 SPP2.1 Bluetooth module serial transmission BLE4.0 support Compatible with HC-05 HC-06
Specifications:
- Working frequency band: 2.4G
- Antenna interface: built-in PCB antenna
- Reference distance: 30-40M (open environment)
- Communication interface: UART3.3VTTL level
- Working voltage: 3.0-3.6V
- Standby power consumption: 4.4Ma
- BLE transmission power consumption: 3.8mA
ماژول بلوتوث صدا HW-770
ماژول پالس اکسیمتر و سنسور ضربان قلب MAX30100
ماژول پالس اکسیمتر و سنسور ضربان قلب MAX30100
Absolute Maximum Ratings
- VDD to GND : -0.3V to +2.2V
- GND to PGND : -0.3V to +0.3V
- x_DRV, x_LED+ to PGND : -0.3V to +6.0V
- All Other Pins to GND : -0.3V to +6.0V
- Output Short-Circuit Current Duration : Continuous
- Continuous Input Current into Any Terminal : ±20mA
- Continuous Power Dissipation (TA = +70°C)
- OESIP (derate 5.8mW/°C above +70°C) : 464mW
- Operating Temperature Range : -40°C to +85°C
- Soldering Temperature (reflow) : +260°C
- Storage Temperature Range : -40°C to +105°C