Analog output Output analog value (X co-ordinate): 206-798, typical 516 Output analog value (Y co-ordinate): 203-797, typical 507 Grove compatible with 4 pin universe 2.0mm connector
Using serial Nor flash external expansion memory chip W25Q128. Operating Voltage: 2.7-3.6V Support the SPI interface. Capacity: 128M-bit / 16M-byte Clock Frequency: ?? 104MHz
5V (The max current depends on your USB port, usually 500mA) 3.3V (Using LDO, 300mA MAX) Use CH340G with stable performance. Driver: 1. CH340G USB to UART driver