**card10** (From Ancient Greek καρδία (kardía, "heart")) is the name of the badge for the 2019 [Chaos Communication Camp](https://events.ccc.de/camp/2019/wiki/Main_Page).
It features an ECG sensor, Bluetooth Low Energy, an optical pulse sensor, a complete IMU with magnetometer and an environemental sensor.
It features an ECG sensor, Bluetooth Low Energy, an optical pulse sensor, a complete IMU with magnetometer and an environmental sensor.
# News
## Virtual card10 Workout
We'll meet up again, still in virtual space, on 2021-09-19 at <https://meet.ffmuc.net/card10-workout>. Hope to see you there!
## Firmware Update: R2R Rocket (as of 2021-04-04)
## Firmware Update: Queer Quinoa (as of 2021-12-25)
It is very easy to [update your card10 firmware](/firmware/firmwareupdate) with just a USB-C cable. The update instructions
also contain a list of the existing firmware releases.
## Virtual card10 Workout
We'll meet up again, still in virtual space, on 2021-09-19 at <https://meet.ffmuc.net/card10-workout>. Hope to see you there!
## card10 meetup at rc3
Day 4 (2020-12-30) 14:00 to 16:00 CET. muccc villag cellar. Jitsi: https://jitsi.rc3.world/card10-0b37c
