Features
- Generates square wave signals for experimental development
- Used to generate square wave drive signals for stepper motors
- Creates variable pulse signals for MCU applications
- Provides adjustable pulse output to regulate electronic circuits
- Selectable frequency ranges via onboard settings
- LED output indicator for signal status and frequency visualization
- Compact size suitable for breadboards and prototype boards
Specifications
- Main chip: NE555
- Dimensions: 31mm x 22mm
- Input voltage: 5V to 15V DC
- Output current at 5V supply: approximately 15mA
- Output current at 12V supply: approximately 35mA
- Maximum output current:
- Greater than or equal to 15mA at 5V supply with Vpp greater than 50 percent
- Greater than or equal to 35mA at 12V supply with Vpp greater than 50 percent
- Output amplitude: 4.2V to 11.4V peak to peak depending on input voltage
- LED indicator behavior:
- Low output level: LED on
- High output level: LED off
- Low frequency output: LED flashes
- Selectable frequency ranges:
- 1Hz to 50Hz low frequency range
- 50Hz to 1kHz intermediate frequency range
- 1kHz to 10kHz high frequency range
- 10kHz to 200kHz very high frequency range
- Duty cycle is adjustable but not independent from frequency
Pinout
The pinout of the Adjustable Square Wave NE555 Module is shown below. The pins are clearly labeled on the board for power input and signal output.
Applications
- Square wave signal generator for experimental and educational use
- Stepper motor drive signal generation
- Adjustable pulse generation for microcontrollers
- Pulse control and timing circuits
- General purpose signal generation in prototype designs
Video
Features
- Generates square wave signals for experimental development
- Used to generate square wave drive signals for stepper motors
- Creates variable pulse signals for MCU applications
- Provides adjustable pulse output to regulate electronic circuits
- Selectable frequency ranges via onboard settings
- LED output indicator for signal status and frequency visualization
- Compact size suitable for breadboards and prototype boards
Specifications
- Main chip: NE555
- Dimensions: 31mm x 22mm
- Input voltage: 5V to 15V DC
- Output current at 5V supply: approximately 15mA
- Output current at 12V supply: approximately 35mA
- Maximum output current:
- Greater than or equal to 15mA at 5V supply with Vpp greater than 50 percent
- Greater than or equal to 35mA at 12V supply with Vpp greater than 50 percent
- Output amplitude: 4.2V to 11.4V peak to peak depending on input voltage
- LED indicator behavior:
- Low output level: LED on
- High output level: LED off
- Low frequency output: LED flashes
- Selectable frequency ranges:
- 1Hz to 50Hz low frequency range
- 50Hz to 1kHz intermediate frequency range
- 1kHz to 10kHz high frequency range
- 10kHz to 200kHz very high frequency range
- Duty cycle is adjustable but not independent from frequency
Pinout
The pinout of the Adjustable Square Wave NE555 Module is shown below. The pins are clearly labeled on the board for power input and signal output.
Applications
- Square wave signal generator for experimental and educational use
- Stepper motor drive signal generation
- Adjustable pulse generation for microcontrollers
- Pulse control and timing circuits
- General purpose signal generation in prototype designs