I took apart my juul and here's pictures of their new motherboard and microcontroller just because I haven't found a single one on the internet. If you need those for any reason :
pc parts Vehicle Charger Motherboard Module 5V 2.4A Car Charging Board 10pcs vape mod : Amazon.ae: Tools & Home Improvement
FitBit Alta HR Teardown - iFixit
Evolv DNA 75 C Full Review with eScribe and Theme Editor Tutorial - DJLsb Vapes - YouTube
The PCB inside a Juul! It uses an 8 bit PIC16 as the processor. : r/embedded
I took apart my juul and here's pictures of their new motherboard and microcontroller just because I haven't found a single one on the internet. If you need those for any reason :
The Importance of Ensuring the Vape MOD's Chip is in Good Condition - The Vape Mall
Rosin Flux Pen Multifunctional Rosin Atomizer No Need Soldering Iron Motherboard Short Circuit Detector for DIY Weld _ - AliExpress Mobile