5Pcs NE555 Pulse Generator 555 Timer Module Single-Channel Signal Output Adjustable Frequency Rectangular Wave Signal Generator for MCU Learning with Dupont Cable auspowers_batchone Customizable Cold Chain Management: You

Customizable Cold Chain Management: You can start the logger by downloading the free software in the manual and presetting the start delay

Widely Used: 4-inch duct clamps are widely used to secure all manner of duct components like ducting

2 sets male& female hydraulic couplers with protector dust caps

easy installation and easy to remove

Will not retain some features like factory steering audio controls

5Pcs NE555 Pulse Generator 555 Timer Module Single-Channel Signal Output Adjustable Frequency Rectangular Wave Signal Generator for MCU Learning with Dupont Cable auspowers_batchone Customizable Cold Chain Management: You5Pcs NE555 Pulse Generator 555 Timer Module Single Channel Signal Output Adjustable Frequency Rectangular Wave Signal Generator for MCU Learning with Dupont Cable Specification: 1. Onboard NE555 chip 2. Single channel signal output, the output duty cycle is about 50% square wave 3. On board adjustable resistance, adjusting the resistance value can control the output frequency 4. Onboard power indicator 5. Working voltage: 5? 12V 6. The output