SJ@JX
Arcade Game Controller USB Encoder Zero Delay 2 Player to Joystick Button for PC MAME Raspberry Pi Retro
Bottom line: The Arcade Game Controller USB Encoder Zero Delay 2 Player to Joystick: Two zero-delay USB encoders included for full 2-player builds; main trade-off: encoder and wiring harness only; joystick and buttons not included.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Two zero-delay USB encoders included for full 2-player builds
- ✓ Plug-and-play on Windows and Raspberry Pi RetroPie, no drivers
- ✓ Fits SANWA joysticks and SANWA push buttons directly
- ✓ USB HID recognized automatically for MAME and emulators
Cons
- ✗ Encoder and wiring harness only; joystick and buttons not included
- ✗ DIY assembly required, no cabinet, panel, or housing
- ✗ Needs your own arcade case to become a finished machine
- ✗ Sparse SJ@JX documentation for first-time builders
SpecPicks Verdict
SpecPicks scored Arcade Game Controller USB Encoder Zero Delay 2 Player to Joystick… using a rating × review-volume × price-fit model applied to published specs and reviews across the single board computers category. SJ@JX's single board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for single board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Zero Delay Arcade USB Encoder For Your Pc Game DIY!
- Use this Encoder you can build your own Arcade Game Machine!
- 2 PCS 100% Zero Delay Pc Encoder!
- Perfect fit for SANWA Joystick & SANWA Push Buttons!
- Support All windows systems & Raspberry Pi Retropie Projects!
Full Specifications
| Brand | SJ@JX |
|---|---|
| Color | 13+5 |
| Connectivity | USB |
| Power Source | Corded Electric |
| Compatibility | PC |
| Button Quantity | 26 |
| Controller Type | Joystick |
| Item Dimensions | 6.89 x 4.29 x 1.61 inches |
| Hardware Platform | pc |
| Compatible Devices | Windows |
| Additional Features | Low Latency Input |
| Connectivity Technology | USB |
| Manufacturer Part Number | 425 |
| Item Dimensions D x W x H | 6.89"D x 4.29"W x 1.61"H |
Hardware benchmark data
Ready to buy?
Arcade Game Controller USB Encoder Zero Delay 2 Player to Joystick Button for PC MAME Raspberry Pi Retro is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Single Board Computers
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 Parts List
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Build a Self-Updating 24/7 FM Radio Station on a Raspberry Pi Zero W
- Blue Yeti vs HyperX QuadCast 2 S: Which USB Mic Wins for Streaming in 2026?
- Qwen3.6 27B on a Single RTX 3060 12GB: Why MTP Drops Context From 137K to 14K
- Claude Fable 5 Launches at #1 on the Intelligence Index — What Local Builders Should Take Away
- How to Backup a NAS on a Budget in 2026
- Best 1440p Gaming Monitor for an RTX 3060: ASUS TUF 2K vs KOORUI 4K
- Sound Blaster X G6 on a Win98 + Voodoo3 Build: Period-Correct Audio That Beats On-Board
- AVX-512 Speeds Up Linux Software RAID by Up to 41% on AMD Ryzen
- Best CPU Cooler for AM4 Ryzen Overclocking (2026 Edition)
- Gemini-Class Models on Local Hardware: How Much VRAM You Actually Need
- Best Streaming Kit for Beginners in 2026: Mic, Cam, and Lights
- Microsoft + NVIDIA's 'Agent PC': What Local Hardware Does an On-Device AI Agent Actually Need in 2026?
- Ryzen AI Developer Platform: AMD's Debian Linux for AI Devs
- Running Gemma 4 31B Finetunes Locally: Dual RTX 3060 12GB vs Single 24GB Card
- Best Streaming Setup Gear for Beginners in 2026
- Best Game Controllers for PC and Emulation in 2026
- Best Gaming Monitors in 2026: 1080p, 1440p, and 4K Picks
- LLM-Driven Driver Install on Windows 98, 2000, and XP: Vision-LLM Walkthroughs from a 4-PC Retro Fleet
- 21 GPU's benchmarked running a small TTS model (vram peak: 5GB)
- Best 27-inch 4K Monitor for PC and Console: Odyssey vs KOORUI
- RTX 5090 Benchmark Comparison: 4K Gaming, AI & Value (2026)
- NVIDIA RTX PRO 6000 Blackwell vs RTX A6000: Is 96 GB Worth $4,000 More?
- Microsoft's SkillOpt Boosts GPT-5.5 With Just a Trained Markdown File
- Best GPU for Training CNNs at Home in 2026: The RTX 3060 12GB Case
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090