TinkerKit! 16x2 Text LCD Module Shield (Arduino Leonardo)

A0 connector

Connector	1	2	3
Board pin		18
Signal	VCC		GND

A1 connector

Connector	1	2	3
Board pin		19
Signal	VCC		GND

A2 connector

Connector	1	2	3
Board pin		20
Signal	VCC		GND

D5 connector

Connector	1	2	3
Board pin		5
Signal	VCC		GND

D6 connector

Connector	1	2	3
Board pin		6
Signal	VCC		GND

D11 (D12) connector

Connector	1	2	3
Board pin		11
Signal	VCC		GND

Serial connector

Connector	1	2	3	4
Board pin	1	0
Signal	TX	RX	VCC	GND

TWI1 connector

Connector	1	2	3	4
Board pin	3	2
Signal	SCL	SDA	VCC	GND

TWI2 connector

Connector	1	2	3	4
Board pin	3	2
Signal	SCL	SDA	VCC	GND

ICSP connector

Connector	1	2	3	4	5	6
Board pin	14	5V	15	16
Signal	MISO	VCC	SCK	MOSI	RST	GND

Display connector

Display pin	VSS	VDD	V0	RS	RW	E	D0	D1	D2	D3	D4	D5	D6	D7	BL+	BL-
Connector	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Board pin	GND	5V	27/9	22	23	7	-	-	-	-	21	24/4	29/12	26/8	5V	GND

Side connector

Connector	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Board pin	GND	5V	27/9	22	23	7	-	-	-	-	21	24/4	29/12	26/8