This IO Expansion HAT from DFRobot is the perfect companion for your Raspberry Pi 4B and Raspberry Pi 3B+! It leads out all of the IO ports on Raspberry Pi including digital port, analog port, PWM, I2C, UART, SPI, and IIS.
Besides that, the HAT is totally compatible with DFRobot Gravity Series, which frees users from complicated connection work and enables them to just concentrate on their projects building.
Raspberry Pi GPIO pins work with a maximum logic level of 3.3V. Besides the sensor and module of 3.3V power supply, the product also supports:
Sensor and module with 5V power supply and 3.3V level
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{"id":6629038063702,"title":"DFROBOT Raspberry Pi IO Expansion HAT","handle":"dfrobot-raspberry-pi-io-expansion-hat-online","description":"\u003cp\u003eThis IO Expansion HAT from DFRobot is the perfect companion for your Raspberry Pi 4B and Raspberry Pi 3B+! It leads out all of the IO ports on Raspberry Pi including digital port, analog port, PWM, I2C, UART, SPI, and IIS.\u003c\/p\u003e\n\u003cp\u003eBesides that, the HAT is totally compatible with DFRobot Gravity Series, which frees users from complicated connection work and enables them to just concentrate on their projects building.\u003c\/p\u003e\n\u003cp\u003eRaspberry Pi GPIO pins work with a maximum logic level of 3.3V. Besides the sensor and module of 3.3V power supply, the product also supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor and module with 5V power supply and 3.3V level\u003c\/li\u003e\n\u003cli\u003ePWM external power supply (6~12V)\u003c\/li\u003e\n\u003cli\u003eControlling multiple servos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003ePWM Port External Power: 6-12V\u003c\/li\u003e\n\u003cli\u003eSensor Interface External Power: 3.3V\u003c\/li\u003e\n\u003cli\u003eDimension: 65 X 56 mm \/ 2.56\" X2.20”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMore information can be found at \u003ca href=\"https:\/\/wiki.dfrobot.com\/IO%20Expansion%20HAT%20for%20Raspberry%20Pi%20%20SKU%3A%20%20DFR0566\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/io-pinout_600x600.jpg?v=1631444225\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Hdc6b283cd5ba407f9b4e646555ca13305_600x600.jpg?v=1631444271\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","published_at":"2022-12-06T11:10:05+05:30","created_at":"2021-09-12T16:18:16+05:30","vendor":"ThinkRobotics.in","type":"Single Board Computers","tags":["analog","DFROBOT","Expansion","GPIO","HAT","I2C","I2S","IIC","IIS","IO board","Pi IO","PWM","Raspberry","RPIHAT","SBC2","SPI","UART"],"price":129999,"price_min":129999,"price_max":129999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":39537044553814,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SBC2039","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DFROBOT Raspberry Pi IO Expansion HAT","public_title":null,"options":["Default Title"],"price":129999,"weight":150,"compare_at_price":null,"inventory_management":"shopify","barcode":"39537044553814","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat.jpg?v=1631444004","\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-back.jpg?v=1631444004","\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-mounted.jpg?v=1631444004"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat.jpg?v=1631444004","options":["Title"],"media":[{"alt":"DFROBOT Raspberry Pi IO Expansion HAT Online","id":21279093719126,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat.jpg?v=1631444004"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat.jpg?v=1631444004","width":800},{"alt":"DFROBOT Raspberry Pi IO Expansion HAT Online","id":21279093686358,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-back.jpg?v=1631444004"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-back.jpg?v=1631444004","width":800},{"alt":"DFROBOT Raspberry Pi IO Expansion HAT Online","id":21279093653590,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-mounted.jpg?v=1631444004"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/io-expansion-hat-mounted.jpg?v=1631444004","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThis IO Expansion HAT from DFRobot is the perfect companion for your Raspberry Pi 4B and Raspberry Pi 3B+! It leads out all of the IO ports on Raspberry Pi including digital port, analog port, PWM, I2C, UART, SPI, and IIS.\u003c\/p\u003e\n\u003cp\u003eBesides that, the HAT is totally compatible with DFRobot Gravity Series, which frees users from complicated connection work and enables them to just concentrate on their projects building.\u003c\/p\u003e\n\u003cp\u003eRaspberry Pi GPIO pins work with a maximum logic level of 3.3V. Besides the sensor and module of 3.3V power supply, the product also supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor and module with 5V power supply and 3.3V level\u003c\/li\u003e\n\u003cli\u003ePWM external power supply (6~12V)\u003c\/li\u003e\n\u003cli\u003eControlling multiple servos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003ePWM Port External Power: 6-12V\u003c\/li\u003e\n\u003cli\u003eSensor Interface External Power: 3.3V\u003c\/li\u003e\n\u003cli\u003eDimension: 65 X 56 mm \/ 2.56\" X2.20”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMore information can be found at \u003ca href=\"https:\/\/wiki.dfrobot.com\/IO%20Expansion%20HAT%20for%20Raspberry%20Pi%20%20SKU%3A%20%20DFR0566\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/io-pinout_600x600.jpg?v=1631444225\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Hdc6b283cd5ba407f9b4e646555ca13305_600x600.jpg?v=1631444271\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e"}
