Life & fun · alternatives · 2026
24 alternatives to Component Tester in a Keychain
Test any electronic component with this pocket tester
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Component Tester in a Keychain launched in 2020; newer entries below may have overtaken it.
- 1
Test any electronic component with this tiny usb tester
2020 · tindie.com · its alternatives →
- 2
Open doors & press buttons without touching them
2020 · buypeel.com · its alternatives →
- 3
Build & run modular, keyword-based test automation
2025 · keycase.io · its alternatives →
- 4
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NFT keychain accessory - wear your favorite artwork
2022 · nobitabet2.bet · its alternatives →
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Scandium▲51Automate web, mobile & API testing without coding.
2024 · getscandium.com · its alternatives →
- 10
Science and engineering experiments in your pocket
2018 · pslab.io · its alternatives →
- 11
A powerful automated security testing tool
2024 · geneau.gumroad.com · its alternatives →
- 12
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Online UX testing & usability research tool suite
2021 · provenbyusers.com · its alternatives →
- 14
Free Online Keyboard Testing Tool
2025 · keyboardtester.pro · its alternatives →
- 15
- 16EP
Input simple project requirements and let an algorithm take care of finding components and pin connections
2014 · edasolver.com · its alternatives →
- 17
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New Generation Electronics Lab Devices - Smart & Compact
2017 · compocket.com · its alternatives →
- 19
Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2.…
Aug 2026 · github.com · its alternatives →
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Copy and consolidate all of your RFID key fobs/key cards
2016 · its alternatives →
- 22
Fast & easy tool to test keyboard keys — urwatools
2025 · urwatools.com · its alternatives →
- 23
Browser-native visual API mocking tool for frontend devs.
Dec 2025 · github.com · its alternatives →
- 24
Automated tester for NiMH AA batteries. Contribute to MarkusWandel/battery-tester development by creating an account on GitHub.
2021 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →