616dev V5.5 DC 12-24V Mini Temperature Control Board LED DIY for T12 Soldering Iron Station

Features Latest V5 5 versionPower supply voltage input requirements DC 12 24V The optimum voltage is 24V 1 5 3ATemperature about 200 to 480CDimensions 1 75cm 1 06cm 0 45cm 0 04cm Control board indicator Without soldering iron head After powered it will flash red light once then quickly flash green light and keeps lighting With soldering iron head After powered it will flash red light for 6 8 seconds then the red and green flashing alternately Red light flashing speed is related to the temperature the higher the temperature the faster the red light flashes Package includes 1 x DC 12 24V Mini T12 Temperature Control Board Kit include the mini control board potentiometer LED and knob not solder together Details pictures