{"product_id":"8x4-i2c-bus-breakout-boards-with-led-and-pull-up-r","title":"8x4 I2C Bus Breakout Boards With LED And Pull Up Resistors, 4 Pack Jumpers Ready, No Active Electronics, Wombat Compatible PCB For Easy I2C Expansion Or Power Bus With Jumper Wires","description":"\u003cdiv\u003e8x4 I2C Breakout Boards with LED Indicators, 4-Pack\u003cbr\u003e\n✔️ 8x4 2.54mm pin headers, jumper-ready, pull-ups optional \u003cp\u003eThis blue, passive breakout PCB is designed to fan out I2C signals and power across multiple jumper wires. It supports up to eight device connections on a shared bus and clearly labels SCL, SDA, VCC, and GND for easy wiring. The board contains no active electronics, keeping the bus clean for microcontroller prototypes. An on-board power LED shows voltage presence, and 2200 ohm pull-up resistors can be enabled via solder jumpers. The back side includes unpopulated 0603 pads to link pull-ups to VCC if you want I2C pull-ups built in. Pack includes 4 boards for convenient expansion. (0.1 inch \/ 2.54 mm pitch)\u003c\/p\u003e \u003cp\u003e✅ 4-pack fully assembled breakout boards \u003cbr\u003e\n✅ 8x4 footprint with 0.1\" (2.54 mm) pitch pins \u003cbr\u003e\n✅ SCL, SDA, VCC, GND labeled rows for easy I2C sharing \u003cbr\u003e\n✅ On-board 2200 Ω pull-up resistors, jumper-controlled \u003cbr\u003e\n✅ On-board power LED indicates voltage presence \u003cbr\u003e\n✅ Back side pads for optional pull-ups to VCC (0603 pads) \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an I2C breakout board used for in prototyping and bus expansion?\u003cbr\u003e An I2C breakout board is a handy tool for expanding the I2C bus across multiple devices on prototyping setups.\u003cbr\u003e- Handy for sharing SCL, SDA and power among multiple devices\u003cbr\u003e- Great for breadboard setups and quick sensor testing\u003cbr\u003e- Helps keep wiring organized and simplifies pull-up resistor testing\u003cbr\u003e- Useful for comparing different I2C configurations before final build\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48101833867499,"sku":"VXB0BW9WVMPV","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71ZScELUPWL.jpg?v=1776300303","url":"https:\/\/vxb.com\/products\/8x4-i2c-bus-breakout-boards-with-led-and-pull-up-r","provider":"VXB Bearings","version":"1.0","type":"link"}