The Goolsky SG901 is composed of:
- a 2.4GHz remote controller
- a quadcopter including a 2.4GHz receiver + a WiFi IP camera
The remote controller is based on an unknown MCU that exposes 5 test points named G (ground), 3.3V (Vcc), D (Data ?), C (Clock) and E (Enable?). These test points are directly accessible on the single-layer PCB.
This unknown MCU communicates with a XN297 2.4GHz transceiver chip over SPI (to be confirmed). Datasheet is included in the datasheets folder.
The Quadcopter Flight Controller is based on PAN159CY (datasheet included in the datasheets folder), and uses a 3-axis accelerometer and 2x2 ESCs.
The on-board is a WiFi IP camera based on an Intellichip A7 SoC and a XR819 WiFi modem. The Intellichip A7 uses an external flash memory.