Drizzt: /* Description */

2025-10-06T21:58:48Z

Description

← Older revision		Revision as of 23:58, 6 October 2025
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	The OrangePi Zero 2 board is an Open-source Single Board Computer (SBC) of 53x60mm created and sold by Xunlong.		The OrangePi Zero 2 board is an Open-source Single Board Computer (SBC) of 53x60mm created and sold by Xunlong.

			Sunxi Wiki page : [https://linux-sunxi.org/Xunlong_Orange_Pi_Zero2 Orange Pi Zero2]

	== Base system ==		== Base system ==

Drizzt at 20:36, 17 April 2023

2023-04-17T20:36:53Z

← Older revision		Revision as of 22:36, 17 April 2023
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	== Connection and startup ==		== Connection and startup ==
	=== USB-UART serial console connection ===		=== USB-UART serial console connection ===
	[[File:~~OPi_3_UART~~.jpg\|150px\|thumbnail\|UART debug port]]		[[File:OPi_Zero_2_UART.jpg\|150px\|thumbnail\|UART debug port]]

	On the J3 connector (3 pins male 2.54mm, right behind the USB port, pin 1 on the 2x26pins connector side) :		On the J3 connector (3 pins male 2.54mm, right behind the USB port, pin 1 on the 2x26pins connector side) :

Drizzt at 13:38, 17 April 2023

2023-04-17T13:38:46Z

← Older revision		Revision as of 15:38, 17 April 2023
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	{{DISPLAYTITLE:Orange Pi 3}}		{{DISPLAYTITLE:Orange Pi Zero 2}}

	== Description ==		== Description ==

Drizzt: Created page with "{{DISPLAYTITLE:Orange Pi 3}} == Description == Official website : [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-2.html orangepi.o..."

2023-03-06T18:30:50Z

Created page with "{{DISPLAYTITLE:Orange Pi 3}} == Description == Official website : [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-2.html orangepi.o..."

New page

{{DISPLAYTITLE:Orange Pi 3}}

== Description ==
Official website : [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-2.html orangepi.org/Orange Pi Zero2/] ([[Dev/OPi/OpiZero2/Backup_presentation|Backup]])<br />

The OrangePi Zero 2 board is an Open-source Single Board Computer (SBC) of 53x60mm created and sold by Xunlong.

== Base system ==
* [[Dev/OPi/OPiZero2/From_Scratch|Create initial system from scratch (sources)]]: all the steps, using u-boot and Linux kernel sources.
* [[Dev/Embedded/Rootfs|Rootfs guide]] to create either a minimal system using Busybox or a full Devuan GNU/Linux system.
* The "SD card creation" section from the [[Dev/OPi/OPiZero2/From_Scratch|"from scratch" page]] : also provides information to use u-boot, kernel, and Devuan root filesystem I built. <br />

== Connection and startup ==
=== USB-UART serial console connection ===
[[File:OPi_3_UART.jpg|150px|thumbnail|UART debug port]]

On the J3 connector (3 pins male 2.54mm, right behind the USB port, pin 1 on the 2x26pins connector side) :
: pin 1 - GND
: pin 2 - UART RX
: pin 3 : UART TX

=== SD card boot ===
The OrangePi Zero 2 board boots from the SD card which has to be prepared following specific steps. Follow the "SD card creation" section from the [[Dev/OPi/OPiZero2/From_Scratch|"from scratch" page]]

== Extension ports ==
The OrangePi Zero 2 board has two extension ports using common 2.54mm (0.1inch) pitch:
* con4 : 2x13
* con5 : 1x13

[[File:Orange_Pi_Zero_2_Expansion_Header.jpg|300px|thumbnail|Orange Pi Zero Plus Expansion Header]]

{| class="wikitable" style="width:550px;"
! colspan=4 | con4 : 2x13 Header
|-
| 1 || ''3.3V''
| 2 || ''5V''
|-
| 3 || TWI0_SDA / PA12 / GPIO12
| 4 || ''5V''
|-
| 5 || TWI0_SCK / PA11 / GPIO11
| 6 || ''GND''
|-
| 7 || PWM1 / PA06 / GPIO6
| 8 || UART1_TX / PG06 / GPIO198
|-
| 9 || ''GND''
| 10 || UART1_RX / PG07 / GPIO199
|-
| 11 || UART2_RX / PA01 / GPIO1
| 12 || SIM_CLK/PA_EINT7 / PA07 / GPIO7
|-
| 13 || UART2_TX / PA00 / GPIO0
| 14 || ''GND''
|-
| 15 || UART2_CTS / PA03 / GPIO3
| 16 || TWI1-SDA / PA19 / GPIO19
|-
| 17 || ''3.3V''
| 18 || TWI1-SCK / PA18 / GPIO18
|-
| 19 || SPI1_MOSI / PA15 / GPIO15
| 20 || ''GND''
|-
| 21 || SPI1_MISO / PA16 / GPIO16
| 22 || UART2_RTS / PA02 / GPIO2
|-
| 23 || SPI1_CLK / PA14 / GPIO14
| 24 || SPI1_CS / PA13 / GPIO13
|-
| 25 || ''GND''
| 26 || SIM_DET/PA_EINT10 / PA10 / GPIO10
|}

{| class="wikitable" style="width:300px;"
! colspan=2 | con5 1x13 Header
|-
| 1 || ''5V''
|-
| 2 || ''GND''
|-
| 3 || USB-DM2
|-
| 4 || USB-DP2
|-
| 5 || USB-DM3
|-
| 6 || USB-DP3
|-
| 7 || LINEOUTR
|-
| 8 || LINEOUTL
|-
| 9 || TV-OUT
|-
| 10 || MIC-BIAS
|-
| 11 || MIC1P
|-
| 12 || MIC1N
|-
| 13 || CIR-RX
|}

Dev/OPi/OPiZero2 - Revision history

Drizzt: /* Description */

Drizzt at 20:36, 17 April 2023

Drizzt at 13:38, 17 April 2023

Drizzt: Created page with "{{DISPLAYTITLE:Orange Pi 3}} == Description == Official website : [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-Zero-2.html orangepi.o..."