USB Rechargeable lithium battery Electric Soldering Iron Soil Moisture Sensor Module 10K value is the industry

10K value is the industry standard for amplifier volume and tone control circuits

and submersion up to 1 meter for 30 minutes

1x Hobbed M8 Bolt

CD4099 IC (DIP-16 Package)

USB Rechargeable lithium battery Electric Soldering Iron Soil Moisture Sensor Module 10K value is the industryUSB Rechargeable lithium battery Electric Soldering Iron The USB Rechargeable lithium battery Electric Soldering Iron is a portable, cordless soldering tool powered by integrated lithium ion battery technology, delivering consistent heat output between 350 450 degrees Celsius for precision electronics assembly and repair work. Professional technicians, PCB assemblers, and field service engineers rely on this tool to perform high quality solder joints