3Pcs DIY Multifunction Transistor Tester Kit For LCR ESR Transistor PWM Signal Generator M328 Feature: A key measurement operation , auto power off delay . Shutdown current is only 20nA,...

Note: The transmitter frequency of the lowest 70MHz.  Adjust L1 to adjust the firing frequency.  When you have finished soldering, you can use do a little adjustment to receive the...

Description:  DIY 51 Single-chip Computer Game / Greedy Snake / Racing / Playing Plane without Shell -2021.    Specification:  Product working voltage: DC 4.5V-5.5V;  Power supply interface: USB female;  PCB...

Feature:  Solar charger regulator dedicated USB DIY junction box.  Energy saving, high conversion efficiency.  Suitable for electronic production, solar charger regulator.    Specifications:  Product name: Plastic Case;  Material: Plastic;  Color:...

DIY LED Light String Kit For LEGO 75957 Knight Bus Building Decor Christmas Party -2021.    Specification:  Material: Plastic;  Power: Less Than 5V;  Fitment: For Lego 75957;  Power Supply: 2xCR2032...

Description:  DIY LM317 Adjustable DC Power Supply Kit With Voltage Meter -2021.    Specifications:  1. Input voltage: AC220V;  2. Output voltage:1.25V-14.5V  the output voltage can be adjusted continuously.  3. Power:...

Description:  FR-4 circuit plate board using military grade A material sheet, plate, and some stability tolerance parameters, A material behaved very tough, which is in the interests of a number...

Descriptions:  DIY Water Level Switch Sensor Controller Kit.    Feature:  This product is based on the actual use of domestic factories and pumping.  The product is based on the detection...