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樹莓派充電變壓套件

樹莓派充電變壓套件

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  • 商品貨號:SA000276
    商品庫存: 4
  • 商品點擊數:1111
  • 本店售價:NTD1826元
    註冊用戶:NTD1552元
    用戶評價: comment rank 5
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商品屬性

樹莓派充電變壓套件  內含充電模組、變壓模組、USB電源線

 


 


 

 

 

 

貼心提醒

 


本產品焊接好

請於本商場依照需求容量選購電池

 


 

 

產品特色

 

充電模組規格

 

3.7V/4.2V Lithium Ion or Lithium Polymer battery charger
Charge with 5-6V DC, USB or 6V solar panel!
Too dark out? Use a USB mini-B cable or a 5V DC adapter
Automatic charging current tracking for high efficiency use of any wattage solar panel
Use any 6V solar panel
Three color indicator LEDs - Power good, Charging and Done
Low Battery Indicator (fixed at 3.1V) with LED output
Set for 500mA max charge rate, can be adjusted from 50mA up to 1A by soldering in a resistor
Will always draw the most current possible from a solar cell - up to the max charge rate!
Smart load sharing automatically uses the input power when available, to keep battery from constantly charging/discharging
Temperature monitoring of battery by soldering in a 10K NTC thermistor (not included) - suggested for outdoor projects where the battery may get hot (50°C) or cold (0°C).

 

 

 

變壓模組規格

 

output voltage adjustable from 2.5 V to 8 V

typical continuous output current: 500 mA to 1 A across most combinations of input and output voltages (Actual continuous output current depends on input and output voltages. See Typical Efficiency and Output Current section below for details.)

power-saving feature maintains high efficiency at low currents (quiescent current is less than 0.3 mA)

integrated over-temperature and short-circuit protection

small size: 0.45″ × 0.65″ × 0.1″ (11 × 17 × 3 mm)

 

 

 

 

The output voltage can be measured using a multimeter. Turning the potentiometer clockwise increases the output voltage. The output voltage can be affected by a screwdriver touching the potentiometer, so the output measurement should be done with nothing touching the potentiometer.

 

 

 

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