US$ 419.50
Important Precaution: 1Please connect Bluetooth from APP
Micro PDF etc NOT WORKING WITH SQUARE
easy installation and easy to remove
2 sets male& female hydraulic couplers with protector dust caps
A clean fresh towel every time
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 Important Precaution: 1Please connect Bluetooth5Pcs 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
US$ 419.50
US$ 109.95
US$ 349.50
US$ 10.95