Màn Hình Cảm Ứng Lcd 4-inch Cho Raspberry Pi 3b + 4b Hd-Hdm Tft 800x480 Ips

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Feature:
1. With two large aluminum heat sinks, it has better heat dissipation and more stable performance.
2. This step-down module can connect 5 470uf/35V high frequency low resistance capacitors in parallel.
3. Can be used for switching power supply, can reduce the output ripple.
4. The diode can prevent the chip from breaking down the voltage spike and make sure the safety of the module.
5. It can be applied in the step-down field where the input voltage is higher than the output voltage.
6. Suitable for storage batteries, power transformer, DIY adjustable power supply, 24V car notebook power supply, etc.

Specification:
Condition: 100% Brand New
Item Type: Buck Module
Material: Printed Circuit Board
Product Size: Approx. 60x50x17mm / 2.4x2.0x0.7in
Module Nature: Non-Isolated Buck Module
Input Voltage: 5-40V (Input Voltage Should not Exceed 40V)
Output Voltage:
1.2-36V Continuously Adjustable
1.2-36V Fixed Output
Output Current: 12A Maximum (Rated 8A, peaking 12A 100W, enhanced heat dissipation up to 200W, please add a fan to cool when the working current is large.
Working Temperature: -40-+85℃
Working Frequency: 180KHz
Conversion Efficiency: Up to 95% (Efficiency is related to input, output voltage, current, pressure drop)
Short Circuit Protection: Support (limit current 12A)
Over-Temperature Protection: Support (Output is automatically turned off after over-temperature)
Input Reverse Connection Protection: No (if necessary, please connect a diode in the input)
Wiring Method: Terminal block, no welding, V-IN is input, V-OUT is output, and the module with shell is welded wire output.
Application Range:
This module can be used in the step-down field where the input voltage is higher than the output voltage, such as batteries, power transformer, DIY adjustable regulated power supplies, 24V car notebook power supplies, car LED light power supplies, industrial equipment step-down, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, etc.

Package List:
1 x Buck Mod