Adafruit 555 PWM Output STEMMA - Adjustable Frequency
The Adafruit 555 PWM Output STEMMA board provides an adjustable square-wave PWM signal across two selectable frequency ranges, ideal for prototyping and embedded applications. With its 74HC1G04 buffered output and JST PH 2mm connector, it offers simple integration and precise frequency control from 3V to 12VDC systems.
Features
- Generates adjustable PWM square-wave output with two selectable frequency ranges.
- Features a 74HC1G04 buffered output capable of sinking/sourcing up to 12.5mA.
- Equipped with a STEMMA JST PH 2mm connector for solder-free integration and 3V-12VDC operation.
- Includes an onboard trimmer potentiometer for precise frequency adjustment.
Out of stock
The Adafruit 555 PWM Output STEMMA provides a reliable solution for generating adjustable square-wave PWM signals. This fully-assembled board, based on the classic 555 timer IC, is engineered for straightforward integration into various electronic projects requiring precise frequency control. It eliminates the need for complex discrete component setups, making it suitable for both hobbyists and professional developers.
Users can select between two distinct frequency ranges: approximately 1.5 KHz to 25 KHz or 1.5 Hz to 250 Hz, fine-tuned using an onboard trimmer potentiometer. The output is buffered by a 74HC1G04 gate, enabling it to sink or source up to 12.5mA, suitable for driving a range of loads. Powering the board is flexible, accepting 3V to 12VDC, with an internal regulator managing voltage for optimal 555 and buffer operation. Its STEMMA JST PH 2mm connector simplifies connection, promoting quick prototyping and project deployment.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 13 × 7 × 2 cm |
