PRT-28203, SparkFun Qwiic 5V Boost - AP3012K
The SparkFun Qwiic 5V Boost simplifies interfacing 5V I2C devices with the 3.3V Qwiic ecosystem. It takes the 3.3V I2C signals and power from its Qwiic connectors and boosts them to 5V, available on the PTH pins. This is perfect for powering peripherals like RGB LEDs or DC fans commonly used in SPS30, SEN54, and SEN55 air quality and particulate matter sensors.
To make this board more compatible with the Qwiic ecosystem, it features 3V3/5V jumpers that allow you to independently set the logic levels of the I2C signals on the PTH pins. This enables connection to I2C devices that require either 3.3V or 5V for their power and communication needs. Furthermore, the TTL-based logic-level shifting mechanism can also be applied to other communication interfaces, such as serial buses, mirroring the capability of the SparkFun Single Supply Logic Level Converter.
Features:
- AP3012 5V boost converter
- 5V TTL signal converters (x2)
- Qwiic connectors (x2)
- PTH pins:
- GND: The common ground or 0V reference
- 3V3: 3.3V power input to the AP3012
- SDA/SCL: TTL signals for I2C bus
- 5V: Boosted 5V power output from the AP3012
- SHDN: Control signal for AP3012 boost converter
- Jumpers:
- I2C: Pull-up resistors on Qwiic connector
- I2C HV: Pull-up resistors on PTH pins
- 3V3/5V: Logic-level of PTH pins
- LED: Red PWR LED
- Dimensions: 1.00in × 1.00in (24.50mm × 24.50mm)
- Weight: 0.082oz (2.35g)
Guide: Quick Start Guide - SparkFun Qwiic 5V Boost - AP3012K Hookup Guide
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