555 power supply voltage high and low limit alarm circuit Posted on 2022-09-16 10:07:32 1.5PF SOT23-6 Low Capacitance 5V Breakdown Voltage 6V SRV05 Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin MOS power IC full range Photocoupler NE5553DG6 Project Touch PanelProject Touch Panel,Interactive Panel Capacitive Touch,Mounted Flat Panel Touch Screen,Touch Flat PanelShenzhen Newvision Technology Co.Ltd , https://www.newvisionlcd.com