MC-L12D: Anjoy SSC377D + IMX335 module, one of the MC-xxD 'remake' modules

Chip and memory
- SoC is SSC377D (https://t.me/c/1809358416/148771,
  https://t.me/c/1809358416/64309, https://t.me/c/1166652144/84393)
- "all MC-xxD Anjia 'remake' modules are based on new SSC37{7,8}", with
  MC-L12D (Taobao 756049448525) as the example
  (https://t.me/c/1166652144/110078)

Sensor
- Sony IMX335; measured: the stock firmware from Anjoy's site contains
  squashfs-root/opt/ch/imx335_MIPI.ko (https://t.me/c/1166652144/110081,
  https://t.me/c/1809358416/148771, https://t.me/c/1166652144/84393)

Firmware support (OpenIPC / majestic / stock)
- Stock firmware MCL12D_V0-A-H5 is at
  http://www.icamra.cn:8021/firmware/online/public/MCL12D_V0-A-H5/; Tino
  points to /opt/ch/imx335_MIPI.ko and says "AFAIK L12D is ssc377d/imx335"
  (2025-01) (https://t.me/c/1809358416/148771)

Sourcing and price
- ~80 CNY on Taobao in 2024-03/04; L12/B ~85 RMB
  (https://t.me/c/1809358416/72738, https://t.me/c/1809358416/64309)

Variants, aliases and products built on it
- "there are 3 L12 in the wild": MC-L12 and L12B use SSC30KQ, MC-L12D a
  different SoC (https://t.me/c/1809358416/51861)

Disagreements
- In 2024-01 Tino wrote the SoC as "SSC337D (I6C)"
  (https://t.me/c/1809358416/51861); his other messages say SSC377D
  (https://t.me/c/1809358416/148771, https://t.me/c/1166652144/84393)