Enhance your electronic testing and development projects with this versatile Signal Generator Module, designed to produce high-quality sine, triangular, and square wave outputs with exceptional stability and precision. Powered by the advanced ICL8038 signal generation chip and supported by a stabilized power supply, this module ensures consistent frequency and duty cycle even under fluctuating input voltages. Its robust design includes anti-reverse protection for power input and fine dual multi-turn potentiometers for ultra-precise frequency and PWM duty cycle adjustments, making it ideal for professional and hobbyist applications alike. Key Features: · **Multi-Waveform Output:** Generates sine waves, triangular waves (positive triangle, sawtooth, and anti-sawtooth), and square waves (including PWM), offering flexibility for diverse signal testing needs. · **Stable Signal Performance:** Equipped with a stabilized power supply to maintain constant frequency and duty ratio despite input voltage variations, ensuring reliable and accurate signal generation. · **High Precision Frequency Control:** Features a 7-gear frequency shift setting and dual 24-turn precision potentiometers for fine and ultra-fine frequency adjustments across a wide range from 1Hz to 350kHz. · **Adjustable PWM Duty Cycle:** PWM duty cycle is adjustable from 5% to 100%, allowing precise control over signal modulation and waveform characteristics. · **Adjustable Output Amplitude:** Output signal amplitude (VPP) is fully adjustable for square wave and PWM signals up to the power supply voltage minus 2V, and for sine and triangular waves up to approximately 70% of the supply voltage, balancing amplitude and distortion. · **Robust Output Drive Capability:** Provides a 20mA output current per circuit, suitable for driving various electronic circuits and devices. · **Comprehensive Protection:** Includes anti-reverse polarity protection on the power input to safeguard the module against incorrect connections. · **Compact and Lightweight:** Weighing only 32g (1.1oz), this module is easy to integrate into your projects and portable for field use. · **Wide Operating Conditions:** Supports input voltages from DC 12V to 24V, operating temperatures from -15°C to +45°C, and humidity tolerance between 40% and 90%, suitable for most lab and workshop environments. · **Natural Cooling Design:** Operates with natural cooling to maintain normal temperature below 40°C without the need for additional cooling systems. Specifications: · Model: SG-8038 · Input Voltage: DC 12-24V · Frequency Range: 1Hz – 350kHz (7-gear shift with dual precision potentiometers) · PWM Duty Cycle: Adjustable 5% to 100% · Output Current: 20mA per circuit · Output Waveforms: Sine, Triangular (positive triangle, sawtooth, anti-sawtooth), Square (PWM) · Operating Temperature: -15°C to +45°C · Storage Temperature: -20°C to +65°C · Weight: 32g (1.1oz) Package Includes: · 1 x Signal Generator Module This Signal Generator Module is an essential tool for electronics engineers, technicians, and hobbyists seeking a reliable, precise, and flexible signal source. Whether used for circuit testing, waveform analysis, or educational purposes, it offers exceptional control over waveform shape, frequency, amplitude, and duty cycle, ensuring optimal performance and adaptability in a wide range of electronic applications.