Placa expansiune D1 Mini pentru baterie, TP4056, cu ridicator 5V
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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the website.

Expansion board D1 Mini for battery, TP4056, with riser 5V

RON12.98
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The expansion board (shield) for D1 Mini is intended to improve the functionality of the D1 Mini module by adding the possibility to power the D1 board with a lithium battery (1S). It is equipped with a TP4056 module, which allows charging lithium batteries with high efficiency and offers safety measures to protect the battery during discharge and charging.

In addition, it has a 5V voltage booster module, which allows the battery to power the circuit at 5V when the board is powered exclusively from the battery. The expansion board is also equipped with an indicator LED to display the charging status.

On the back of the board there is a jumper (J1) that allows setting the charging voltage to 1A or 0.5A. Choose the correct charging current in order not to damage the battery (it is recommended to charge with 0.5C, i.e. half of the battery's capacity).

Important: The board comes without the pin bar. To be mounted on the D1, you need a male pin header with a distance of 2.54mm.

 

Specifications:

Compatibility: D1 Mini

Charging circuit: TP4056

Input voltage: 5V

Charging connector: MicroUSB

Charging current: up to 1A, adjustable from J1 between 0.5A and 1A, factory set to 0.5A

Charging voltage: 4.2V

Discharged battery voltage: 3.3V

Voltage Booster: 5V, maximum 1A

Efficiency: 90%

LED indicator: Shows the charging status (Red charging, Green charging)

Battery Type: Lithium

Protections: Short circuit, overload, excessive discharge

Battery connector: XH2.54 or solder the wires directly on the back of the module

Dimensions mm: 33 x 25mm

9804
5.80 g

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