TJ-56-744 NE555 Timer IC Principle Learning Kit Discrete Transistor Electronic DIY Kit 4.5-16V 200mA 500kHz PCB Circuit

Specifications Product Model TJ 56 744PCB Board Size 65 53mmOperating Voltage 4 5 16VOutput Drive Capability 200mAOscillation Frequency up to 500kHzNote This product is an unassembled item you will need to assemble and solder it Features 1 Discrete transistor replica0 of the classic NE555 timer IC helping you deeply understand the internal working principle of the 555 timer 2 Wide operating voltage range of 4 5 16V with 200mA output drive capability suitable for various analog circuit designs 3 Supports oscillation frequency up to 500kHz meeting the needs of various timer and oscillator circuit applications 4 Clear pin markings GND Trigger Output Reset CV Threshold Discharge Vcc make wiring and learning more convenient 5 Complete kit with PCB board resistors transistors and screw terminals an ideal DIY soldering practice kit for electronics learners Package included 1 x TJ 56 744 NE555 Timer IC Principle Learning Kit