Get answers to the most popular questions.
The average product takes 2 to 4 months for DFM and production ready-ness. Lead times for manufacturing and tooling take 2 to 8 weeks. Certification and approval takes 1 month on average.
The average prototype takes 4 to 8 weeks depending on design complexity.
On the contrary. Arduino and Raspberry Pi are great platforms for hobbyists, but turning a prototype based on either into a production product requires a completely new architecture and redesign.
We work with mutual NDAs and strict confidentiality clauses in all of our contract to protect you. We always work with trustworthy and ethical partners.
Not typically, we can provide these services through our proven 3rd party partners or make recommendations to match your needs.
For low quantity runs we do our own manufacturing in San Francisco, CA using our rapid prototyping services.
For large orders, we work with trusted contract manufacturing partners in California and in Asia to deliver high quality products at competitive prices. We are proud to produce ‘MADE IN THE USA’ products for any of our customers.
We rapidly and economically customize our platforms to your exact specs.
We rapidly and economically customize our platforms to your exact specs.
Our platforms consist of hardware boards, firmware, evaluation tools, and example application software.
We take your idea from prototype, to product, to mass manufacturing. We help you every step of the way with hardware and software development, DFM and more. Learn more here.
Please see our store to check our offerings which are fully customizable and white-label ready.
We are low power, wireless, sensor experts. We also excel in product prototyping, algorithm and product development.
You should be able to write a simple Hello World app for your device and have an understanding of object oriented programming. We recommend taking some programming classes or getting help from a software programmer if you run into any issues.
The MetaWear firmware is proprietary code that is not available to the public. Please send us an email if you have special requests.
Partial schematics are provided in the product specification datasheets on the Sensor page. Full schematics and BOM are NOT provided.
These are provided in the product specification datasheets on the Sensor page, Store page, and Developer page.
It will take about 30 seconds.
Depending on the model and OS, between 1 and 6 MetaSensor boards. For stability, we recommend only connecting to 2 or 3 boards max.
Depending on the model and OS, between 3 and 6 MetaSensor boards. For stability, we recommend only connecting to 2 or 3 boards max.
Depending on the model and OS, up to 10 devices. For stability, we recommended only connecting to 2 or 3 boards max. Most of our Apps limit the connection to 6 devices.
The average MetaSensors lasts 1.5 weeks on a single battery charge.
Depending on your use case, the battery can last between 2 hours and 6 months.
For R series boards, you can attach a bigger LiPo battery to extend the battery life. The MetaTracker boards comes with a large coin cell battery that can last up to 8 months.
It will take about 2 hours.
The theoretical limit of BLE is 1Mbps but in practice, you will average a third of that speed. In practice we have seen data transmission speeds of 5kpbs between MetaSensors and various hubs.
You can use the timestamps and output data rates to deduce which pieces of data pair together. We have also written a great blog post about how to do this.
Please see the video in our Getting Started guide for an overview of our offerings. We offering a variety of form factors and everything is customizable.
Yes, the (Windows, iOS, Android) MetaWear app exports data in CSV format.
The Bluetooth LE radio can handle data throughput of up to 100Hz.
For example, you can stream 1 sensor at 100Hz, however you must decrease the sample rate when sampling multiple sensors i.e. sampling 2 sensors at 50Hz each.
The practical limit for one sensor is 800Hz if you are logging the data, 100Hz if you are streaming. You must decrease the sample rate when you enable multiple sensors.
Yes, the firmware reads raw data from the sensors.
Yes, we have an I2C bus, SPI bus, and up to 8 GPIO pins on some of the MetaSensor boards that you can use to connect 3V compliant peripherals such as a heart rate sensor, UV sensors, and much more.
The board will automatically sleep if there is no activity.
No, the MetaSensor is Bluetooth Low Energy compliant only. Bluetooth 2.0 will not work.
No, the MetaSensor does not have the circuity required to support high powered external screens. The MetaSensors do not have the ability to drive pictures and text on a screen. You can attached LEDs and LED strips to the board. We recommend using the smartphone screen as the visual for your application.
Yes but you need to find a 3V compliant module that can be added to your MetaSensor using I2C or SPI and you will need to use a bigger LiPo battery. We recommend using the GPS of the master device (i/e Smartphone GPS).
This depends on the MetaSensor type. You can store approximately 5KB of data (~10K log entries) on the C, CPRO, R, RG, RPRO, ENV, and DETECT sensors. On the MetaTracker, there is 2MB of memory for roughly 100K of sensor log entries. On the MetaMotion R and MetaMotion C there is 8MB of memory!
No, the MetaSensor is a slave device (i/e peripheral server); it is NOT a master device. It only advertises as a beacon or as a MetaSensor.
Yes, it can advertise as a beacon i.e. iBeacon, Eddystone, etc.
The MetaSensors connect to tablets, smartphones, and computers using Bluetooth Low Energy. It works with Android, iOS, macOS, tvOS, Windows and more! Your target platform requires a Bluetooth 4.0 radio and an operating system that supports Bluetooth LE. MetaSensors have been connected to Edison boards, RaspberryPis, refurbished iPods, Windows PCs, and much much more!
Yes but you must be running Windows 8.1 or Windows 10. Microsoft does not support BLE4.0 on Windows 7 or earlier.
No, MetaSensors are only Bluetooth Low Energy (Bluetooth 4.0) compliant.
Yes. Development is required.
Yes. The R series boards can be powered by USB so all you need is an AC to USB adapter.
All of our boards are shipped in sleeping mode to conserve battery power. In order to wake up the board, simply press the push-button on the board.
Once the button has been lightly pressed, you will be able to connect to it.
If you press the button too long, it will reset the board and you will be able to connect to it after you wait 30 seconds for the board to reboot.
- Make sure your board is fully charged. If the board is operated via coin cell, put in a fresh battery. If your board is operated by a rechargeable battery, please plug in the USB charging cable and press the push-button on the board at the same time. This will cause the board to reboot.
- Make sure you are using a Bluetooth 4.0 compliant phone.
- Make sure the Bluetooth is turned on.
- Make sure you have downloaded the latest version of the MetaWear App.
- Connect to the MetaWear board and update the firmware (you may have to wait up to 1 minute for the board to show up in the device search screen). Please note you CANNOT connect to a MetaSensor using the default Bluetooth menu of your Smartphone.
- Please try steps 2-5 using a different device. For example, if you tried an iPhone, try a Android tablet next.
- If this doesn’t work, please post your issue with thorough details on the Community Forum so our engineers and other users can help you out.
This is an issue with hardware revision 0.3, follow the steps outlined in this post. We are updating our apps to use the latest DFU code from Nordic.
Download the official MetaWear App from the app store, connect to your board, and press the Update Firmware button. Make sure you are using the latest app release and that your board is charged.
We recommend de-magnetising the coin cell battery with an AC demagnetiser. You should also make sure that any application that uses the magnetometer properly calibrates against existing field effects.
Make sure your board is always using the latest firmware. Use the MetaWear App to update the firmware.
Also try to use a different smartphone, tablet or computer if available to you.
Update the firmware and try again.
The board is always on when attached to a power source. Make sure the battery is inserted properly and the battery is fully charged. You can also power the board using the USB cable if available.
Yes but only through a Bluetooth scan. The LED will not turn on when the board is first powered on.
It’s possible your device and OS are not Bluetooth 4.0 compliant amongst other reasons. Check out the troubleshooting tips on our MetaWear Basics video.
The board will automatically return to normal after a minute. If it is stuck in MetaBoot, update the firmware with the MetaWear app with an iOS device.
Insert the battery positive (+) side facing out.
We do not accept exchanges since MetaSensor boards are electronic components. All sales are final.
First, check your tracking number and then proceed to call UPS or USPS regarding the location of your shipment.
We have insurance on all orders so please contact us if your order is lost or damaged upon arrival.
Yes, discounts are automatically applied on our store for quantities up to 100. If you want to order quantity 100 or more, please email us for a custom quote.
We do not accept returns unless your item is DOA and you are still covered under our 30 day warranty. Please email us if you fit the return criteria.
We accept paypal, debit, and credit card via the Stripe and PayPal portals.
We accept POs and wire/bank transfers with NET 15 payment terms for qualified customers on orders over $1,000.00, please email us for details.
Yes, some of our boards come with internal memory where you can store sensor data and retrieve it later. You must check the sensor page to determine if the sensor you picked has memory, for example 2MB FLASH. You can set your board to log accelerometer data at 25Hz for 1 hour and retrieve it via your smartphone when the hour is up.
Yes you can stream sensor data to any Bluetooth Smart device. For example you can command the board to send accelerometer data to your iPhone6 smartphone at a rate of 50Hz.
We provide App API level programming which allows tablets and smartphones to send commands to the boards.
We don’t support firmware level programing but you are welcome to use Nordic tools to program the board at your own risk.
We ship anywhere in the world via the United States Postal Service (USPS) and United Parcel Service (UPS). We recommend that international shipments be handled by UPS. We use the 2-3 day UPS service which is extremely fast and comes with free reliable tracking.
Yes we sell cases and wristbands on our store and you can download CAD from our sensor page.
We recommend the MetaMotion R, which comes with a 9 axis IMU and sensor fusion.