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Spark Analyzer

by: Oct 20,2023 1225 Views 0 Comments Posted in Engineering Technical

Crowdfunding Project Microcontroller Boards Power Management Bluetooth

Spark Analyzer is an innovative device that utilizes ESP32 power technology while being compatible with USB Type-C power delivery (UCPD). It aims to make project and prototype development and debugging more straightforward. With a compact exterior, Spark Analyzer supports wireless control and can adjust voltage output. Therefore, whether it's power transmission or analysis work, Spark Analyzer can be your preferred solution.

Spark Analyzer offers developers a convenient way to monitor and control voltage levels, record data, and perform power consumption analysis, all easily accomplished through a user-friendly and intuitive smartphone interface. This multifunctional device is also equipped with Wi-Fi and BLE connectivity, eliminating the need for cumbersome physical buttons, making wireless control and data logging possible. It also supports remote operation.

With its design, Spark Analyzer effortlessly attaches to any UCPD-compatible wall wart or power source, all without requiring additional stands or tables. This compact form factor promises flexibility and convenience, granting easy and trouble-free access to voltage control and data logging.

Key Features

  • USB-C Power Delivery Compatibility: Fully compatible with USB-C Power Delivery, making it versatile for various devices and applications.
  • Wireless Control and Logging: With built-in Wi-Fi and BLE, you can control and log data wirelessly using your smartphone, eliminating the need for physical buttons and allowing remote operation.
  • Adjustable Voltage Output: Precisely control voltage levels with options for 5 V, 9 V, 15 V, and 20 V, catering to your project’s specific needs.
  • Compact and Sleek Design: Designed for inline integration, Spark Analyzer seamlessly attaches to UCPD compatible power sources without the need for additional equipment.
  • IO Breakout: Incorporate higher voltage into your projects with ease, thanks to Spark Analyzer’s separate 3.3V power domain.
  • Power Analyzer Capability: Measure your project’s current draw with precision, enabling you to understand your power requirements better and optimize accordingly.
  • Software Safety Cut-off: Ensures protection against excessive current draw by switching off the output FET during high current scenarios.
  • Output FET: Provides control over the high voltage output, giving you more command over your power delivery.
  • Open Source Development: Spark Analyzer is open source, allowing for customization and expansion of its capabilities. Dive into the GitHub repo for detailed documentation.


  • Microcontroller: ESP32-C3
  • Wi-Fi: 802.11b/g/n
  • Bluetooth: BLE 4.2
  • Flash: 4MB
  • Programming: Integrated JTAG Controller
  • Output: CC6904SO-10A | Current Sense: Hall Effect Current Sensor
  • Output Enable: DMP3017SFG-7 | FET
  • Power: TPS62175DQCT | 500mA 3.3V SMPS

This project is going to crowdfund on CrowdSupply, welcome to support it if you are interested! :)

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