crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2933803:011crwdne2933803:0

crwdns2933797:0Walter Galancrwdnd2933797:0crwdne2933797:0

crwdns2936047:0crwdne2936047:0

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* red] [link|http://www.st.com/mcu/devicedocs-STM32F103VB-110.html|STM32F103VBT6] ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces.
[* orange] Y5250H 2029 K8QEZ
-[* yellow] Kionix KXSC4 10227 2410, which appears to be the accelerometer.
+[* yellow] Kionix KXSC4 10227 2410 accelerometer
[* blue] CSr (Cambridge Silicon Radio) BC4RE A16U Bluetooth transmitter
[* violet] AKM AK8974 3-Axis Electronic Compass (MEMS)