⚙️ Unleash Your Inner Engineer with Precision Timing!
The 5Pcs NE555 Pulse Generator Module is a versatile and essential tool for electronics enthusiasts and professionals alike. Featuring an onboard NE555 chip, this module operates in three distinct modes and offers adjustable frequency output ranging from 5Hz to 2kHz. With a maximum output current of 225 mA and a swift response time of 100 ns, it’s perfect for applications in MCU learning, electronic competitions, and product development. Each package includes five modules and Dupont cables, making it an ideal choice for both beginners and seasoned developers.
K**R
Why does mine ger very hot and frequency widely unstable
Hey I'm trying to power this with a 9-volt battery which should work according to a little information I can find. But it gets very hot and the frequency is completely unstable. Is there something I am missing? Is there too much amperage coming out of of 9 volt battery? I've seen lots of any 555 homebrewed frequency circuits that just used a straight 9 volt battery. Not enough information on your site to get this to work right.
P**K
Not as Expected
No LED. Schematic on website suggested it has more features than physically present on the board. The freqency range did not adjust below a few kilohertz, as provided. It was more like 2-5khz and not 5-2khz, as stated.
Trustpilot
4 days ago
3 weeks ago