Feature:This breadboard power supply is a companion module, which provides 5 V, 3.3 V to rails on a solderless breadboard.It is an extremely useful facility, which provides regulated voltage rails for project circuits.The module d..
Working mode: Turn on the power, LED lit, but the relay does not work, trigger the termination button or PNP sensor trigger, when there is a high level trigger (or the button is instantaneously connected to the positive power su..
Specification: Size: 0.9 inch High resolution: 128 * 64 Display Color: White Driver IC: SSD1306 Working temperature: -40 ℃ to 85℃ Number of Pins: 30 Working Voltage: 3.3V Interface Type: 8-bit 68XX/8..
Description:Board categories: Original disassemble circuit boardInput voltage: 100-240V 50-60HZVoltage: 9VCurrent: 2ASize: 6.4 x 4.0 x 2.3cmPackage included:3 x 9V 2A switching power supply bare board ..
Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, e..