SparkFun QwiicBus MidPoint
Product details
| Management number | 234963565 | Release Date | 2026/07/02 | List Price | $10.74 | Model Number | 234963565 | ||
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- SparkFun QwiicBus MidPoint
- Works in tandem with the QwiicBus Endpoint
- Uses the PCA9615 Buffer IC
- Includes the LMR33630 buck regulator
- Onboard RJ-45 connectors
- I2C Supply voltage range: 2.3 - 5.5 V
The SparkFun QwiicBus MidPoint works in tandem with the QwiicBus Endpoint so you can extend the range of your I2C bus and easily tap into it to drop-in devices wherever you would like.
The QwiicBus uses NXP’s PCA9615 IC, which converts the two default I2C signals into four differential signals, two for SCL and two for SDA.
The differential signals sent over Ethernet cables from the EndPoint connect to the breakout through the on-board RJ-45 connectors. The differential signaling allows the I2C signals to reach distances of up to 100 ft.
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