The MCP4725 is the DAC that will let you output analog voltages from a microcontroller. The CJMCU-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 for Arduino microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other creative projects!
This version of the CJMCU-MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, changes the overall board dimensions to better fit your projects, and a few more minor tweaks. This board breaks out each pin you will need to access and the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or any other device you need to hook up to the board.
Also on board are SCL, SDA, VCC, and another GND for your basic I2C pinout.
Additionally, if you are looking to have more than one MCP4725 on a bus, the pull-up resistors on this board can be disabled just check the Hookup Guide in the Documents section below for instructions and tips on doing this.
Features:
12-bit resolution
I2C Interface (Standard, Fast, and High-Speed supported)
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Digital to analog converters are great for sound generation, musical instruments, and many other creative projects!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThis version of the CJMCU-MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, \u003c\/span\u003e\u003cspan\u003echanges the overall board dimensions to better fit your projects, and a few more minor tweaks. \u003c\/span\u003e\u003cspan\u003eThis board breaks out each pin you will need to access and \u003c\/span\u003e\u003cspan\u003e the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or \u003c\/span\u003e\u003cspan\u003eany other device you need to hook up to the board.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAlso on board are SCL, SDA, VCC, and another GND for your basic I2C pinout.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAdditionally, if you are looking to have more than one MCP4725 on a bus, \u003c\/span\u003e\u003cspan\u003ethe pull-up resistors on this board can be disabled just check the \u003c\/span\u003eHookup Guide in the Documents section below for instructions and tips on doing this.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e12-bit resolution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C Interface (Standard, Fast, and High-Speed supported)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall package\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2.7V to 5.5V supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal EEPROM to store settings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC3007\"\u003e\u003cspan\u003eDatasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/SAMPLE_CODE\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC3007\"\u003e\u003cspan\u003eSample Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eTutorial\u003c\/span\u003e\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/tLsg6vYcRXA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/P-XZBpvLwNM\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","published_at":"2022-12-06T11:23:09+05:30","created_at":"2019-03-02T19:56:50+05:30","vendor":"ThinkRobotics.in","type":"Breakout Boards","tags":["CJMCU","DAC","digital to analog","ELC3","I2C","I2c module","LVL-DATA","MCP4725"],"price":25999,"price_min":25999,"price_max":25999,"available":true,"price_varies":false,"compare_at_price":24500,"compare_at_price_min":24500,"compare_at_price_max":24500,"compare_at_price_varies":false,"variants":[{"id":27847101808712,"title":"Without Soldered Pin","option1":"Without Soldered Pin","option2":null,"option3":null,"sku":"ELC3007","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CJMCU MCP4725 - I2C Digital-to-Analog (DAC) Converter Module - Without Soldered Pin","public_title":"Without Soldered Pin","options":["Without Soldered Pin"],"price":25999,"weight":20,"compare_at_price":24500,"inventory_management":"shopify","barcode":"27847101808712","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":16220374925384,"title":"With Soldered Pin","option1":"With Soldered Pin","option2":null,"option3":null,"sku":"ELC3007S","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"CJMCU MCP4725 - I2C Digital-to-Analog (DAC) Converter Module - With Soldered Pin","public_title":"With Soldered Pin","options":["With Soldered Pin"],"price":25999,"weight":20,"compare_at_price":24500,"inventory_management":"shopify","barcode":"16220374925384","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1t903QVXXXXauXpXXq6xXFXXXQ.jpg?v=1577794124","\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1R9p6QVXXXXaFXpXXq6xXFXXXt.jpg?v=1577794124","\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1r.qfQVXXXXbXXXXXq6xXFXXXM.jpg?v=1577794124","\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1PDxzQVXXXXbxXVXXq6xXFXXXz.jpg?v=1577794124"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1t903QVXXXXauXpXXq6xXFXXXQ.jpg?v=1577794124","options":["Soldered"],"media":[{"alt":"CJMCU MCP4725 - I2C DAC Module","id":864273727560,"position":1,"preview_image":{"aspect_ratio":1.062,"height":942,"width":1000,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1t903QVXXXXauXpXXq6xXFXXXQ.jpg?v=1577794124"},"aspect_ratio":1.062,"height":942,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1t903QVXXXXauXpXXq6xXFXXXQ.jpg?v=1577794124","width":1000},{"alt":"CJMCU MCP4725 - I2C DAC Module","id":864273760328,"position":2,"preview_image":{"aspect_ratio":1.064,"height":939,"width":999,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1R9p6QVXXXXaFXpXXq6xXFXXXt.jpg?v=1577794124"},"aspect_ratio":1.064,"height":939,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1R9p6QVXXXXaFXpXXq6xXFXXXt.jpg?v=1577794124","width":999},{"alt":"CJMCU MCP4725 - I2C DAC Module","id":864273793096,"position":3,"preview_image":{"aspect_ratio":1.064,"height":936,"width":996,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1r.qfQVXXXXbXXXXXq6xXFXXXM.jpg?v=1577794124"},"aspect_ratio":1.064,"height":936,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1r.qfQVXXXXbXXXXXq6xXFXXXM.jpg?v=1577794124","width":996},{"alt":"CJMCU MCP4725 - I2C DAC Module","id":864274120776,"position":4,"preview_image":{"aspect_ratio":1.076,"height":926,"width":996,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1PDxzQVXXXXbxXVXXq6xXFXXXz.jpg?v=1577794124"},"aspect_ratio":1.076,"height":926,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/HTB1PDxzQVXXXXbxXVXXq6xXFXXXz.jpg?v=1577794124","width":996}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv\u003e\n\u003cspan\u003eThe MCP4725 is the DAC that will let you output analog voltages from a microcontroller. \u003c\/span\u003e\u003cspan\u003eThe CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC).\u003c\/span\u003e\u003cspan\u003eA DAC allows you to send analog signal, such as a sine wave, from a digital source, \u003c\/span\u003e\u003cspan\u003esuch as the I2C interface on the for Arduino microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other creative projects!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThis version of the CJMCU-MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, \u003c\/span\u003e\u003cspan\u003echanges the overall board dimensions to better fit your projects, and a few more minor tweaks. \u003c\/span\u003e\u003cspan\u003eThis board breaks out each pin you will need to access and \u003c\/span\u003e\u003cspan\u003e the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or \u003c\/span\u003e\u003cspan\u003eany other device you need to hook up to the board.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAlso on board are SCL, SDA, VCC, and another GND for your basic I2C pinout.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAdditionally, if you are looking to have more than one MCP4725 on a bus, \u003c\/span\u003e\u003cspan\u003ethe pull-up resistors on this board can be disabled just check the \u003c\/span\u003eHookup Guide in the Documents section below for instructions and tips on doing this.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e12-bit resolution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C Interface (Standard, Fast, and High-Speed supported)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmall package\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2.7V to 5.5V supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternal EEPROM to store settings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC3007\"\u003e\u003cspan\u003eDatasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/SAMPLE_CODE\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC3007\"\u003e\u003cspan\u003eSample Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eTutorial\u003c\/span\u003e\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/tLsg6vYcRXA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/P-XZBpvLwNM\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e"}
