The T-Watch 2020 hardware devices

• a BMA423 three-axis accelerometer
• a MAX98357a I2S audio amplifier
• a AXP202 power management unit

• a 240x240 TFT screen controlled by a ST7789V display controller
• a touch screen controlled by a FT6236U touch screen controller
• it supports IR control, a vibration motor

• The Max9837 I2S Audio Power Amplifier: t-watch sound
• The buzzer and vibration motor t-watch buzzer
• The IR remote control: t-watch IR