Description
Product Overview
The hiBCTR NE555 Signal Generator Module is a compact, industrial‑grade device designed to produce precise square and rectangular waveforms across a broad frequency range. Built around the classic NE555 timer chip, the module supports frequencies from 1 Hz up to 150 kHz, allowing users to fine‑tune both the frequency and duty cycle via two high‑precision potentiometers. Power requirements are flexible, accepting a DC input between 5 V and 15 V, and delivering output amplitudes ranging from 4.2 V to 11.4 V peak‑to‑peak, which translates to a maximum current of 35 mA at 12 V. The PCB measures just 3.1 × 2.4 cm, featuring an anti‑interference circuit layout, robust 1.5 mm terminal headers, and an integrated LED that visually reflects the low‑level output state and flashes in sync with frequency changes. This combination of adjustable performance, compact size, and clear visual feedback makes the module an ideal tool for a variety of electronic testing and prototyping scenarios.
Usage
Designed with versatility in mind, the NE555 Signal Generator Module fits seamlessly into both hobbyist and professional environments. Engineers can employ the module to drive stepper motor drivers, providing the precise pulse timing required for accurate motion control in robotics, CNC machines, and 3D printers. Makers working with Arduino, Raspberry Pi, or other microcontroller platforms will find the module invaluable for generating test signals, simulating sensor outputs, or creating custom timing sequences without the need for additional software. Its wide voltage input range allows it to be powered directly from USB power banks, bench supplies, or battery packs, making it suitable for field testing, educational labs, and portable demonstration rigs. The LED indicator offers immediate visual confirmation of signal activity, which is especially helpful during debugging sessions where waveform visibility on an oscilloscope may be limited.
Why Choose Us
hiBCTR stands for quality, reliability, and thoughtful engineering. Each Signal Generator Module undergoes rigorous quality assurance testing to ensure consistent frequency accuracy and stable duty‑cycle adjustment across the entire operating range. The anti‑interference layout minimizes noise coupling, delivering clean waveforms even in electrically noisy environments such as industrial workshops or automotive testing bays. Our compact design does not sacrifice durability; the PCB is fabricated from high‑temperature FR‑4 material, and the soldered connections are reinforced to withstand repeated insertion and removal of the terminal headers. Additionally, hiBCTR provides responsive technical support and a clear warranty policy, giving customers confidence that any issues will be addressed promptly. By choosing this module, users gain a reliable, cost‑effective solution that eliminates the need for multiple separate function generators or expensive bench equipment.
Key Features
- Adjustable frequency from 1 Hz to 150 kHz lets you tailor waveforms for any application.
- Duty‑cycle control via dedicated potentiometer provides precise pulse width adjustment.
- Wide input voltage range (5 V‑15 V) and output amplitude (4.2‑11.4 V pp) support diverse circuit requirements.
- Compact 3.1 × 2.4 cm PCB with anti‑interference layout ensures stable performance in noisy environments.
- Responsive customer support and warranty give you peace of mind after purchase.
FAQ
What is the maximum current the module can source?
The module can source up to 15 mA at a 5 V output level and up to 35 mA at a 12 V output level, which is sufficient for most stepper driver inputs and sensor simulation tasks.
Can I use the module with a microcontroller that operates at 3.3 V?
Yes. Although the module’s minimum input is 5 V, the output voltage can be adjusted down to 4.2 V pp, making it compatible with 3.3 V logic levels when the duty cycle is set appropriately.
Is the LED indicator optional?
The LED is built into the module and cannot be removed, but it does not affect the generated waveform. It simply provides a visual cue of the low‑level output state and flashes in proportion to the frequency.
How many modules are included in a single package?
Each package contains five identical modules, allowing you to test multiple circuits simultaneously or keep spares on hand for future projects.
What warranty does hiBCTR offer?
hiBCTR provides a one‑year limited warranty covering manufacturing defects. Our support team is available to assist with troubleshooting, replacement, or any technical questions you may have.
Reviews
There are no reviews yet.