| Price | $2 |
|---|---|
| Category | Microcontrollers, Others |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
A ready-built pulse generator based on the NE555 timer wired as an astable oscillator, with a multi-turn trimmer on board to set the frequency. It gives you a clean square wave for clocking a counter, testing an input, stepping a driver or just watching an oscillator work on a scope. The NE555 runs on anything from 4.5 to 16V and its output can sink or source up to 200 mA, so it will drive an LED or a small relay directly.
Key features
- Square-wave output from an NE555 in astable mode
- Multi-turn trimmer sets the frequency by hand
- Runs on 4.5-16V DC
- Output sinks or sources up to 200 mA - drives an LED directly
- Useful as a clock source, a signal injector or a teaching aid
Details
Specifications
| Model | NE555 square-wave generator module |
|---|---|
| Based on | NE555 precision timer (astable) |
| Output | Square wave / pulse train |
| Frequency | Set by an on-board multi-turn trimmer |
| Supply voltage | 4.5-16V DC (NE555 limits) |
| Output current | Up to 200 mA, sink or source |