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PWM Drivers & ADC

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LED-STRIP-DIM 20W PWM Motor/LED Dimmer - 12-24VDC 0.8A
US$3.99
You can conveniently adjust the brightness of your LED Strip of DC motor with this dimmer·
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BOB-12918 Breakout Board for MCP4725 I2C DAC
US$7.43
The MCP4725 is an I2C controlled Digital-to-Analog converter (DAC). A DAC allows you to send analog signal, such as a sine wave, from a digital source, such as the I2C interface on the Arduino microcontroller.
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DFR0552 Gravity: I2C 12-Bit DAC Module
US$8.75
DFRobot Gravity 12-Bit I2C DAC is a small and easy-to-use 12-bit digital-to-analog converter with EEPROM. It can accurately convert the digital value to corresponding analog voltage signal, which is useful in may creative projects and automatic control systems. Although an analog voltage signal can be generated by PWM with traditional controllers such as Arduino and Raspberry Pi, such signal is ROUGH and NOT ACCURATE. To obtain a steady and nice analog voltage signal, the DAC is the best candidate. In addition to be applied in automatic control systems, the DAC module can be used to serve as a function generator to generate sine wave, triangular wave and even arbitrary waveform (we provide a library to generate low frequency sin and triangular wave with just a few parameters).
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BOB-09056 Analog / Digital MUX Breakout
BOB-09056 Analog / Digital MUX Breakout CD74HC4067
US$9.05
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip can be used to connect 16 analog sources (like sensors) to 5 pins on a microcontroller.
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WAVE-3709 PCF8591 A/D and D/A Converter Board
US$10.87
The PCF8591 AD DA Board features an 8-bit A/D Converter & D/A Converter PCF8591 with four analog inputs, one analog output and a serial I2C-bus interface.
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4470-ADA Adafruit MCP4728 Quad DAC with EEPROM - STEMMA QT / Qwiic
US$11.78
The MCP4728 lets you chose between two sources for your reference voltage: the input voltage that you use to power it on the VCC pin, or an internal 2.048V reference voltage. If you use the internal reference voltage (Vref in DAC speak) you can choose between 1X or 2X gain for the output, allowing your voltages to range from 0V to 2.048 or 0V to 4.096V as your application requires.
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AM-100 Analog to Digital I2C Converter Module
US$12.31
This small device allows you to send in four possible analog signals varying from voltage to be adjusted and converted into digital signal using I2C pinouts for any microcontroller. Use the potentiometer to adjust the desired output digital signal voltage you want for your microcontroller. Works great with raspberry pi, or other voltage sensitive devices.
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PSM-188 LED Driver 30W, 12-24VDC
US$13.42
This is a 30watt constant current LED driver, 12-24VDC.
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MOD-315, ADC0809 8-bit µP Compatible Analog to Digital Converter with 8-Channel Analog Multiplexer Shield Module
US$13.60
This Analog-to-Digital Converter offers 8 analog input channels that can be selected using a 3-bit analog multiplexer (MUX). By selecting an analog voltage at the input an equivalent digital value can be found at the TRI-STATE® output pins (D0-D7). This value is in BCD (Binary Coded Decimal) and has to be converted to other user friendly formats (Binary, Decimal or Hex) for further analysis and processing.
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ADC/SPI Communication 16-bit Analog-Digital Converter ADS1118
US$14.76
This is one of the smallest 16-bit analogue-digital converters with minimal power consumption that is capable of providing up to 860 samples per seconds via I2C.
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MOT-L6201 L6201, Single 1 Amp 48 Volt DC Motor Driver for 5v microcontrollers
US$15.33
This motor driver module can handle up to 48 volts and handle a maximum of 1 amp of current. Based on the L6201, a full bridge drive controller board allowing for backwards and forwards motion which is similar to the L298N.
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MOD-TS0199 PCF8591 AD/DA Converter Module
US$16.93

The PCF8591 is a single-chip, single-supply and low-power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface. Three address pins A0, A1 and A2 are used for programming the hardware address, allowing maximum of eight devices connected to the I2C-bus without additional hardware. Address, control and data to and from the device are transferred serially via the two-line bidirectional I2C-bus.

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DFR1036 Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module
US$17.15
This is a 1-channel DAC module with PWM communication, a resolution of 8-bit, and an accuracy of 0.2%, capable of generating analog voltage outputs of 0-10V or 0-5V. The 0-10V or 0-5V voltage output is a standard driving method. It can be widely used in automation control scenarios such as lighting adjustment, frequency converters, valve regulation, and pump control,etc. This product can drive a variety of 0-10V or 0-5V controlled devices available in the market through Arduino programming.
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DFR1037 Gravity: GP8501 2-Channel PWM to 0-2.5V/VCC DAC Module
US$17.15
This is a 2-channel analog voltage output DAC module with PWM communication, 8-bit resolution, and 0.5% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32, Raspberry Pi, STM32, and other microcontrollers that require analog signal output.
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DFR0971, 2-Channel I2C DAC Module (0-10V)
US$17.97
DFR0971, 2-Channel I2C DAC Module (0-10V)
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