Parameters:
1.
CPU: ALLWINNER H616, Quad-core Cortex-A53 @ 1.5GH z
2.
GPU: Mali G31 MP2, Support OpenGL 3.2
3.
RAM: 1GB DDR3L

4.
Storage Capacity: 32GB

5.
Product Size: 40mm x 55mm

6.
Mounting Size: 33mm x 48mm

7.
Input Voltage: 5V+-5%/2A

8.
Output Voltage: 3.3V +-2%/100mA

9.
Output Voltage: 1.8V +-2%/100mA

10.
WiFi: 2.4G / 802.11 b/g/n

Compatible Motherboards:

1.
Board to board: Manta E3EZ, Manta M4P, Manta M5P, Manta M8P (all BIGTREETECH Manta series motherboards )

2. Need Pi4B / Rasp.
Pi Base Board: SKR MINI E3 V 3.0, SKR 3, SKR 3 EZ, SKR Pico, Octopus Pro...