crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

FitBit Surge Teardown

crwdns2936025:07crwdne2936025:0 —
Microcontroller

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

After removing the large shield on the main PCB the brains of the gadget become visible

Silicon Labs EFM32 Giant Gecko (ARM Cortex-M3) EFM32GG395F1024

Micron Serial NOR Flash N25Q064A11ESEA0F

(Cypress touchscreen controller still visible here plugged into the main PCB)

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0