Longan Pi 3H

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SiPEED Longan Pi 3H (4/32GB)

(Est.) release date: December 2023
(Est.) initial retail price (in USD): $35
Country of manuf.: China

Amazon image

ASIN
B0CSG29VQS (Flag of the United States.svg, On Amazon, On CCC)
On Newegg

Type: single-board computer

Power: 5 VDC, 2 A
Connector type: USB (Type-C) Female

CPU1: Allwinner H618 (1.5 GHz, 4 cores)
FLA1: 32 GiB 32,768 MiB <br />34,359,738,368 B <br />268,435,456 Kib <br />33,554,432 KiB <br />262,144 Mib <br /> (Rayson RS70B32G4-S10F)
RAM1: 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (Rayson RS1G32LO4D2BDS-53BT × 2)

Expansion IFs: USB 2.0
USB ports: 3
Serial: yes, 4-pin header, populated, 3.3V TTL, (115200 8N1)

WI1 module: Trolink TL8800D4UA
WI1 module IF: USB 2.0
WI1 chip1: AIC AIC8800
WI1 802dot11 protocols: abgn+ac+ax
WI1 MIMO config: 1x1:1
WI1 antenna connector: MHF4

ETH chip1: Allwinner H618
ETH chip2: Realtek RTL8211F
LAN speed: 1GbE
LAN ports: 1

abgn+ac+ax

Additional chips
Power Management IC;X-Powers Limited;AXP313A;;1;
2A Synchronous Step-Down Converter;AeroSemi;MT3520B;;1;
Ultra Low Capacitance TVS Array;SemTech;RClamp0524P;;5;
300mA CMOS LDO Regulator;Diodes Inc;AP2127;;1;

Stock bootloader: U-Boot 2024.01-rc2

Stock FW OS: Linux 6.7.0 Debian trixie

Flags: Wi-Fi 6, Bluetooth 5.4 BLE, Micro SD Card slot, HDMI 2.0a, I2C, SPI, UART, GPIO

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 206 additional devices
of which 1 are SiPEED devices
Default login user: sipeed
Default login password: licheepi
sipeed:licheepi credentials used by 4 additional devices
of which 4 are SiPEED devices

802dot11 OUI: none specified
Ethernet OUI: 02:00:40

For a list of all currently documented AIC chipsets with specifications, see AIC.
For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.


ARM Linux Development Board

Documentation

"LM3H", "SiPEED" and "Longan Module 3H" are silkscreened on SoM Module.

"Longhan Pi 3H", "SiPEED" and "LPI3H" are silkscreened on Carrier Board.

Links

Hardware specification

SoC: Quad-core ARM (Cortex-A53)
  • GPU: Mali-G31 MP2, supports
OpenGL ES 1.0/2.0/3.2
  • Storage: 32GB (eMMC) Flash,
TF card (max.256GB)/MMC card slot
  • Memory: 4GB (LPDDR4) RAM
  • USB: 2x USB 2.0, 1x USB (Type-C) OTG ports
  • Wi-Fi: AIC AIC8800D40L (Trolink)
802.11abgn/ac/ax (2.4/5GHz), BT 5.4 BLE
  • Network: 1x 1GbE port
  • GPIO: 1x 40-pin connector
  • Power Source: 5V/2A via USB (Type-C) OTG
or 4-pin Debug UART header

Images