Open-Source- Zeruns's Blog - English Site

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The following are articles related to Open-Source

2026-05-27
[Open Source] IP Query Web — IP Geolocation Lookup, My IP, Domain Resolution Open source an online IP geolocation query system based on the CZ88 (Pure) IP database. Supports IP geolocation lookup, my IP detection, domain resolu
- 2026-05-27
- 11
- 0
- 0
- Web
2026-03-02
[Open Source] PD65W GaN Charger (ACF), Based on DK8607AD, IP6538-AC-65W, XPM52CDP65 Open source a 65W PD fast charging GaN charger, based on DK8607AD power chip, Active Clamp Flyback (ACF) topology, IP6538-AC-65W + XPM52CDP65. Downloa
- 2026-03-02
- 36
- 0
- 1
- Electronics / Circuits
2025-10-13
Flyback Power Supply Design: Parameter Calculation, Component Selection & Transformer Winding Guide This article uses a 72-watt flyback power supply with a wide-range voltage input (24V, 3A output) as an example to demonstrate the calculation of circ
- 2025-10-13
- 115
- 0
- 2
- Electronics / Circuits
2025-04-29
Open-Source USB 10 Gbps Hub with 2.5 Gbps Ethernet & TF/SD Card Reader (VL822+RTL8156BG+GL3224) Open-sourcing a USB3.2 expansion dock with Type-C input: 4 USB3.2 Gen2 ports + 2.5G Ethernet + TF/SD card readers, supports PD fast charging for auxil
- 2025-04-29
- 274
- 1
- 1
- Electronics / Circuits
2025-02-16
EG1164 High-Power Synchronous Rectification Boost Module Open Source with 97% Peak Efficiency EG1164 High-Power Synchronous Rectification Boost Converter Module – Up to 97% Efficiency, Input Voltage 8~50V, Adjustable Output Voltage 8~60V, Maxim
- 2025-02-16
- 65
- 0
- 2
- Electronics / Circuits
2025-02-15
Open-Source Three-Phase Energy Meter: Simplifying Home Electricity Monitoring Built a Three-Phase Power Meter for Home Energy Monitoring This device can measure three-phase current, voltage, power, power factor, and energy consu
- 2025-02-15
- 47
- 0
- 2
- Electronics / Circuits
- Internet of Things / Embedded
2025-02-06
Open-Source Smart Electronic Load Based on CH32V307, Embedded Competition Project Open Source Open-source smart electronic load based on CH32V307VCT6, embedded competition project open source, including schematic diagrams, PCB, program source c
- 2025-02-06
- 65
- 0
- 1
- Electronics / Circuits
- Internet of Things / Embedded
2025-01-16
EG1151 High-Power Synchronous Buck-Boost Power Module (Supports Type-C PD Fast Charging) Open Source We are open-sourcing a fully domestic high-power adjustable buck-boost DC-DC power module based on the EG1151 chip. It supports Type-C input, includes
- 2025-01-16
- 103
- 0
- 1
- Electronics / Circuits
2024-11-16
Open-Source 140W+65W Buck-Boost PD3.1 Fast-Charging Module (2C+1A Ports), IP6557+IP6538, Open-sourcing a 205W buck-boost fast-charging module (140W+65W) based on the IP6557 and IP6538 chips. One Type-C port supports the PD3.1 protocol, wit
- 2024-11-16
- 257
- 1
- 4
- Electronics / Circuits
2024-11-12
Synchronous Rectification Buck-Boost Digital Power Supply Based on STM32 A four-switch Buck-Boost digital power supply based on STM32G474, supporting TypeC interface PD decoy input and DC5.5 interface input, with input/outp
- 2024-11-12
- 207
- 0
- 2
- Electronics / Circuits
- Internet of Things / Embedded