SensePlex
Test Equipment
Security & Privacy
AnyShake Explorer is an open-source, professional-grade seismic monitoring system. In a category where black box, overpriced systems are the norm, Explorer changes everything.
Designed for researchers, engineers, citizen scientists, and enthusiasts alike, offering environmental scientists unparalleled transparency and flexibility. By combining a high-sensitivity 3-axis geophone and 3-axis accelerometer with advanced, low-noise electronics and our cross-platform AnyShake Observer software, Explorer delivers powerful seismic insights that rival proprietary solutions, making advanced earth science affordable.
AnyShake is fully open-source—both hardware and software—allowing complete transparency, customization, and community-driven improvements. Whether you’re fine-tuning sensor calibration, integrating with third-party software, or deploying a network of seismic stations, AnyShake can do it all.
But just because it’s open source doesn’t mean AnyShake Explorer lacks features. Quite the opposite–it can capture high-resolution 32-bit geophone data and 16-bit accelerometer readings, output data into real-time monitoring tools, and is easy to integrate with its standard RS-232 and RS-485 interfaces. Worried about power consumption? AnyShake’s ultra-low ~0.6 W consumption lets you deploy it using solar or battery power for long stretches of data capture.
Its compact size and elegant design make it great for long-term installation and study, like monitoring vibrations and stress indicators on structures. Its ease of use and Observer software make it ideal for citizen scientists and students alike. Wonder if that jolt was your imagination? Now you can look back at the data.
Geophone: 3-axis 4.5 Hz velocity geophone (100 V/m/s sensitivity)
Analog-to-digital converter: High-resolution 32-bit ADC
Accelerometer: 16-bit 3-axis accelerometer (±2 g full scale)
Acquisition: Accelerometer-only mode, geophone-only mode, and simultaneous sampling (6 channels)
Connectivity: 2x RS-232, 1x RS-485, GPS/NTP time sync
Power: 9-12 V DC, ~50 mA
Software: AnyShake Observer (cross-platform, open-source, written in Go)
Data export: MiniSEED, SAC, WAV
Networking: SeedLink protocol support, TCP raw data forwarding
Sampling rates: 50/100/200/250 SPS
Baud rates: 57,600 - 460,800 bps
| Feature | AnyShake | RS1D | RS4D | RS3D | Grillo (Currently Unavailable) |
|---|---|---|---|---|---|
| Instrument Period | 2 seconds | 1.5 seconds | 1.5 seconds | 1.5 seconds | Unknown |
| Sampling Rates | 50–250 SPS | 100 SPS | 100 SPS | 100 SPS | 31-125 SPS |
| Data Interface | RS-232 / RS-485 | Ethernet / Wi-Fi | Ethernet / Wi-Fi | Ethernet / Wi-Fi | Ethernet/ Wi-Fi / Cellular |
| Open-Source Hardware | Yes | No | No | No | No |
| Open-Source Software | Yes | Partial | Partial | Partial | No |
| Firmware Updates | Yes | No | No | No | No |
| Geophone Channels | 3-axis | 1-axis | 1-axis | 3-axis | No |
| Accelerometer | 3-axis | No | 3-axis | No | 3-axis |
| ADC Resolution | 32-bit | 24-bit | 24-bit | 24-bit | Unsupported |
| Time Synchronization | GNSS / NTP | GNSS / NTP | GNSS / NTP | GNSS / NTP | NTP |
| Networking | Local web service, SeedLink, raw TCP stream | SeedLink, online data viewer (requires internet) | SeedLink, online data viewer (requires internet) | SeedLink, online data viewer (requires internet) | SeedLink, Grillo Dashboard (requires internet) |
| Live Data Streaming | Yes | Yes | Yes | Yes | Yes |
| SeisComP Support | Yes (via AnyShake Nexus plugin) | Yes (via chain plugin) | Yes (via chain plugin) | Yes (via chain plugin) | Yes (via chain plugin) |
| EEW Compatible | Yes | Yes | Yes | Yes | Yes |
| Data Export Formats | MiniSEED, SAC, WAV | MiniSEED | MiniSEED | MiniSEED | MiniSEED |
| Modular & Extensible | Yes | No | No | No | No |
| Power Consumption | ~0.6 W | ~2.2 W | ~2.2 W | ~2.2 W | ~0.6 W |
| Price | $795 | $585 | $785 | $1,135 | Not listed |
AnyShake is more than just a product; it is a community-driven open-source project that welcomes code contributions. Check out our codebase on GitHub. Right now, you can take a look at the Explorer’s bill of materials, firmware, and hardware schematics. The source of our AnyShake Observer software is also available.
We’ve already completed multiple functional prototypes of AnyShake Explorer and validated them through both lab and field testing. Our team has experience in manufacturing open-source hardware at small to medium scale, and we’ve established relationships with reliable PCB assembly and enclosure manufacturers.
Here’s our plan for bringing AnyShake Explorer to production:
We expect the initial batch to take around 8–10 weeks from start of production to delivery to the fulfillment warehouse.
After our production run is complete, we will package everything up and send it along to Crowd Supply’s fulfillment partner, Mouser Electronics, who will handle distribution to backers worldwide. You can learn more about Crowd Supply’s fulfillment service under Ordering, Paying, and Shipping in their guide.
AnyShake Explorer is not a concept — it’s a working, fully tested product. The hardware design is complete, the firmware is stable, and the system has been validated through real-world use by internal testers and early adopters. We’re confident in its performance and readiness.
The primary risks lie not in technical development, but in two areas:
We will keep all backers informed throughout the process with regular updates. Since the product itself is already complete, your support will go toward scaling production and meeting compliance standards—not uncertain R&D.
"Three-axis geophone partnered with a three-axis accelerometer delivers high-precision shake monitoring."
"AnyShake Explorer is a relatively affordable, open-source hardware seismic monitoring system that offers an alternative to the Raspberry Shake earthquake monitoring solutions."
Produced by SensePlex in Chongqing, China.
Sold and shipped by Crowd Supply.
DIY AnyShake Explorer without enclosure or geophones
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AnyShake Explorer with geophones, enclosure, and L1/L5 GNSS antenna
· anyshake · anyshake_org
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