HONG111 8Pack LM2596 DC to DC Adjustable Buck Converter 3-40V to 1.5-35V Power Supply Step Down Module
Price: $10.99
Description
High Quality - Buck converter use high quality solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output, with over-temperature and short-circuit protection, can effectively filter out high frequency noise, safe to use.
Input Voltage - DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
Output Voltage - DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
Package & Size - Quantity: 8Pcs Buck Converter. Size: 43x21x14mm / 1.69x0.83x0.55inch (with potentiometer).
Installation Step - Connect to power source, using a mini screwdriver to adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)
Input Voltage - DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
Output Voltage - DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
Package & Size - Quantity: 8Pcs Buck Converter. Size: 43x21x14mm / 1.69x0.83x0.55inch (with potentiometer).
Installation Step - Connect to power source, using a mini screwdriver to adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)