2 layers140.3 × 36.5 mm
Gamma spectrometer
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☢️ KiCad DIY Kit for gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and Raspberry Pi Pico 2.
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Xbox One Shunt
Leor47/Xbox-One-Shunt27Schematics that will aid in running the bliss hack for the Xbox One
- Size
- 16.5 × 14.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 6
- Pads
- 18
- Tracks, vias
- 25, 13
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 15 Mar 2026
- Updated
- 17 Apr 2026
Overview
Xbox One Shunt is an open-source printed circuit board by Leor47, from the Leor47/Xbox-One-Shunt repository on GitHub. It is a 2-layer board of 16.5 × 14.2 mm with 10 parts on 6 nets, routed with 25 tracks and 13 vias.
It is built around the TLV3201AIDBVR(LX). Its parts include 3 resistors, 1 capacitor and 1 IC.
Main components
1README
README.mdXbox One Bliss Hack Efuse Side-Channel Current Monitor (TLV3201)
THIS IS COMPLETELY UNTESTED AND WAS CREATED WITH LOADS OF HELP USE AS A REFERENCE ONLY
Hardware
Schematic
PCB Layout
PCB Render
This project implements a small analog front-end designed to detect short current spikes on a low-voltage rail and convert them into a clean digital timing signal suitable for capture by a microcontroller.
The circuit measures current through a shunt resistor, and feeds the signal into a high-speed comparator that generates a logic pulse.
The digital output can be captured by a microcontroller (for example a Teensy) for precise timing measurements.
Credits
The PCB layout was created by another contributor.
This repository contains the schematic, design files, and documentation for the circuit.
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | TestPoint | TestPoint:TestPoint_Pad_D1.5mm | 3V3, CMP1, GND1, TP2, TP3 |
| 1 | 100nF | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 12kΩ | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 1MΩ | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | R_Shunt 0.5Ω | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | TLV3201AIDBVR | TLV3201AIDBVR:TLV3201AIDBVR | U2 |
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Questions
How big is the Xbox One Shunt PCB?
It measures 16.5 × 14.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Xbox One Shunt use?
10 parts, built around the TLV3201AIDBVR(LX). The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Xbox One Shunt KiCad files?
From the Leor47/Xbox-One-Shunt repository on GitHub, at the commit this page was made from: the board is Xbox one shunt.kicad_pcb and its schematic Xbox one shunt.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Xbox One Shunt design in my own project?
Its repository states no licence, so its author keeps all rights: ask Leor47 before reusing the design.