External Connections (DYG) - T3 Foundation - Deneyap Kart

USB Type-C

Pin No	Pin Name	Pin Function
1	VBUS	Main power supply line
2	DP	Differential data line (positive)
3	DN	Differential data line (negative)
4	CC1	–
5	CC2	–
6	GND	Main ground line
7	SHLD	Main ground line

Li-Po Battery Connector (JST-PH 2.0 mm 2-pin)

Pin No	Pin Name		Pin Function
1	VBAT		Li-Po battery (+) terminal
2	GND		Li-Po battery (–) terminal

I2C Communication Connector (JST-SH 1.0 mm 4-pin)

Pin No	Pin Name		Pin Function
1	GND		Main ground line
2	3V3		Regulator output (3.3V)
3	SDA		Bidirectional data line
4	SCL		Data line clock signal

Pin Definitions (DYG)Electrical Characteristics (ESP32-C3)