A very accurate, universal USB-C power meter at an incredible priceDesigned by Muxtronics, Ships from Netherlands
After a long time waiting, the USB type-C power meter is finally in stock again! Sorry for the long wait. What is it? A USB type-C power meter that will fit in-line with any USB-C connector and mea...Read More…
After a long time waiting, the USB type-C power meter is finally in stock again! Sorry for the long wait.
A USB type-C power meter that will fit in-line with any USB-C connector and measure the voltage, current, power, charge and energy - as well as give an indication as to how stable and noisy your power supply is.
Because there is nothing on the market with good specs. No, let me rephrase that - there is nothing on the market with actual technical specifications. This product actually does have those, and I am really pleased with how precise its measurements are!
The meter is now self-calibrating - this means that it is now by design guaranteed to be in spec under all nominal operating conditions (4.1-24V input, -5 to +5A). For the previous revision, I had to hand-calibrate the meters, which is fine for point calibration, but does not account for long-term drift and is either prone to errors or relatively time-consuming.
When you use the meter with a product that can change voltage (e.g. quick-charging USB-C devices), the meter will perform re-calibration every time the voltage changes. This means the screen will freeze for about half a second. Don't worry, this is by design, and will only happen if the voltage changes rapidly and by a lot.
If you want a nice development board for the ATSAMD09D14A, you can additionally buy the SWD to ribbon converter ($5 add-on) so you can use your Segger J-Link or other SWD debugger to program and debug the microcontroller on this board. Binaries of the default firmware are available.
|Shipping Rate||First item||Additional items|
PostNL: Untracked standard shipping (Non-EU)
2-6 weeks typical delivery time
PostNL: Registered Post (non-EU)
Typically takes 2-6 weeks to deliver Tracking only applies to: Entire EU, Russia, Cyprus, Japan, Saudi Arabia, South Korea, Singapore, Croatia, Taiwan (Chinese Taipei), Gibraltar, Malaysia, Turkey, Malta, United Kingdom, Hong Kong, China, Moldova, United States of America, Nigeria, Switzerland, Indonesia, Iran. Other countries may have no or partial tracking. If you wish to have you package tracked up to your destination and you do NOT live in the EU or one of the countries listed above, please contact me.
DHL: DHL Express Small Parcel
Next-day delivery in most countries!
Chuen Moon | Aug. 29, 2017
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!
Hey there! Like most people on this website I make electronics. In fact, I design a *lot* of electronics, over 100 designs per year. Most of them I make for me or for customers. Sometimes, I find a design so handy that I like to share it with others. For that, there is my Tindie store. My name is mux by the way, and I don't just make electronics, I make muxtronics!
As for more of my background: I am an electronic design engineer by trade and mostly design power electronics - that is: dc/dc converters, AC power supplies, power measurement equipment, electronic loads and the like. Aside from that I have a fairly broad engineering education and background, which means I like to do systems design, design for manufacturing, build enclosures using a variety of methods and so on.
I also blog and vlog, so check me out on my website: https://muxtronics.nl