3CH RS485/TTL232 to PWM Square Wave Generator, 1Hz-20kHz Frequency, Adjustable Duty Cycle, DC5V/12V

Features:

• Working voltage: 5V (5V version), 8-24V (12V version)
• Working current: 11-15mA
• MODBUS RTU command supports 03, 06, 16 function codes
• RS485/TTL232 interface optional
• Three independent PWM outputs; frequency and duty cycle can be adjusted separately
• PWM frequency range: 1Hz to 20KHz with 1Hz adjustment steps; accuracy 0.6%
• Duty cycle range: 0% to 100% with 1% adjustment steps; accuracy 0.6%
• PWM is TTL Level; single-channel max driving current: 20mA, total max for 3 channels: 28mA
• Default baud rate: 9600 N 8 1; baudrate and parity are optional
• If settings are incorrect, short-circuit "RESET" for 5 seconds to restore factory settings
• In MODBUS RTU command mode, up to 247 devices can be connected in parallel
• Dimensions: 31 x 15 x 6.2 mm
• Weight: 3 grams

Applications:

• LED Dimming Controller
• DC Motor & Stepper Motor PWM Debug Controller
• SCR Dimming Controller
• PLC Industrial Controller
• UNO/MEGA/MCU DIY projects

Package Includes:

• 1 x Generator Module