Cutequeen 31 Values 1% 775 pcs,RoHS Compliant Resistor Kit x 25pcs =775 pcs (0 Ohm - 1M Ohm) 1/4W Metal Film Resistors Assortment

Product Review

DROK DC-DC Step Up/Down Voltage Regulator Board

Parameter:
Input voltage: DC 5.5-30V (If input voltage lower than 5V, it can achieve buck/boost, but the measured voltage and current value will be inaccurate. When input voltage lower than 4.7V, it will trigger under-voltage protection).
Output voltage: DC 0.5-30V
Output current: 4A for long-term working
Output power: 35W
Voltage display resolution: 0.01V
Voltage accuracy: 1%
Current display resolution: 0.001A
Current accuracy: 1%
Conversion efficiency: about 88%
Soft start: YES (maybe invalid when starting with high-power load)
Working frequency: 180kHz
Size: 72*59*32mm

Protection:
Soft start;
Input reverse connection protection
Output anti-backflow protection
Short-circuit protection
Over-current protection
Over-power protection
Over-temperature protection

Buttons:
IN/OUT button:
Short press: switch to display input voltage/output voltage/module temperature.
Long press: switch to display output current/output power.
ON/OFF button:
Short press: control output ON/OFF.
Long press: set output default ON/OFF when powered on.

Package Included:
1x Buck Boost Board

PARAMETER --- buck boost converter, input voltage range 5.5-30V; output voltage range 0.5-30V; working current 4A; power 35W.
APPLICATION --- as a normal boost buck converter module with over-current protection; as a battery charger; as a high-power LED constant current driver module, etc.
PROTECTION --- soft start; input reverse connection protection; output anti-backflow protection; short-circuit protection; over-current protection; over-power protection; over-temperature protection.
DISPLAY --- clear LCD screen displays input voltage, output voltage, temperature, output current & output power (switched by button).
OTHER FEATURES --- with buttons to switch displayed parameter & set output ON/OFF; with CC & CV potentiometer; with protective case (needs to be manually assembled); with LC filter.

Track Price :: Reviewing Millions of Products!

DROK Boost Buck Converter, DC 5.5-30V to 0.5-30V 5V 12V 24V Output Adjustable Power Supply Regulator Module, 4A 35W High Power Voltage Step Up Down Converter Board with Case LCD Display

Product Review