raspberrypi

raspberrypi 4B learning

wiringPi	BCM	功能名	BOARD	BOARD	功能名	BCM	wiringPi
		3.3V	1	2	5V
8	2	SDA.1	3	4	5V
9	3	SCL.1	5	6	GND
7	4	GPIO.7	7	8	TXD	14	15
		GND	9	10	RXD	15	16
0	17	GPIO.0	11	12	GPIO.1	18	1
2	27	GPIO.2	13	14	GND
3	22	GPIO.3	15	16	GPIO.4	23	4
		3.3V	17	18	GPIO.5	24	5
12	10	MOSI	29	20	GND
13	9	MISO	21	22	GPIO.6	25	6
14	11	SCLK	23	24	CE0	8	10
		GND	25	26	CE1	7	11
30	0	SDA.0	27	28	SCL.0	1	31
21	5	GPIO.21	29	30	GND
22	6	GPIO.22	31	32	GPIO.26	12	26
23	13	GPIO.23	33	34	GND
24	19	GPIO.24	35	36	GPIO.27	16	27
25	26	GPIO.25	37	38	GPIO.28	20	28
		GND	39	40	GPIO.29	21	29

kaisawind/raspberrypi