5Pcs NE555 Pulse Generator 555 Timer Module Single-Channel Signal Output Adjustable Frequency Rectangular Wave Signal Generator for MCU Learning with Dupont Cable electronics_new_releases_Aug2023 IMPORTANT PRECAUTIONS To reduce the

IMPORTANT PRECAUTIONS To reduce the risk of skin damage during removal

not limited

durability and high sealing performance

and then move the head of thermometer near to the ac voltage

Even those with a handicap

5Pcs NE555 Pulse Generator 555 Timer Module Single-Channel Signal Output Adjustable Frequency Rectangular Wave Signal Generator for MCU Learning with Dupont Cable electronics_new_releases_Aug2023 IMPORTANT PRECAUTIONS To reduce the5Pcs 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