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SparkFun Qwiic 5V Boost - AP3012K

SparkFun

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SKU:
057-PRT-28203
MPN:
PRT-28203
SparkFun Qwiic 5V Boost AP3012K board with Qwiic connectors and 5V output pins
SparkFun Qwiic 5V Boost AP3012K converts 3.3V Qwiic power and I2C signals to 5V. Ideal for interfacing 5V I2C peripherals, RGB LEDs, and air quality sensors with the Qwiic ecosystem. View full description
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₹959.09 ex. GST
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Technical Specifications

Brand:
SparkFun
Boost Converter IC:
AP3012K
Input Voltage:
3.3 V (from Qwiic)
Output Voltage:
5 V (boosted)
Signal Conversion:
5 V TTL I2C (SDA/SCL)
Interfaces:
I2C via Qwiic and PTH pins
Qwiic Connectors:
2xQwiic
PTH Pins:
GND, 3V3, SDA, SCL, 5V, SHDN
Jumpers:
I2C pull-ups (Qwiic), I2C HV pull-ups (PTH), 3.3V/5V logic select, LED enable
Indicators:
Red power LED
Dimensions:
24.50 mmx24.50 mm (1.00 inx1.00 in)
Weight:
2.35 g

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

SparkFun Qwiic 5V Boost AP3012K for Interfacing 5V I2C Devices with Qwiic Systems

The SparkFun Qwiic 5V Boost – AP3012K is a compact power and logic-level solution designed to bridge the gap between the 3.3V Qwiic ecosystem and 5V I2C peripherals. It takes 3.3V power and I2C signals directly from the Qwiic connectors and boosts the supply to a stable 5V output, while also translating I2C logic levels for reliable communication. This makes it ideal for powering and interfacing 5V devices such as RGB LEDs, DC fans, and peripherals commonly used with SPS30, SEN54, and SEN55 air quality and particulate matter sensors.

Built around the AP3012K boost converter, this board offers flexible configuration through onboard jumpers, allowing users to select pull-up locations and logic levels for PTH pins. Dual Qwiic connectors enable daisy-chaining within existing I2C networks, while clearly labelled through-hole pins provide easy access to boosted power, control, and signal lines for custom integrations and prototyping.

Key Features:

  • Boost Converter: AP3012K 5V boost converter for stable power output
  • Logic-Level Conversion: Dual 5V TTL signal converters for I2C compatibility
  • Qwiic Connectivity: Two Qwiic connectors for simple I2C daisy-chaining
  • Flexible Outputs: PTH pins for 5V power, 3.3V input, I2C signals, and control
  • Configurable Jumpers: Selectable I2C pull-ups, logic levels, and LED control
  • Peripheral Ready: Suitable for 5V devices like RGB LEDs, fans, and air quality sensors
  • Compact Form Factor: Small footprint for embedded and space-constrained designs

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