Longan Pi 3H
SiPEED Longan Pi 3H (4/32GB)
(Est.) release date: December 2023
(Est.) initial retail price (in USD): $35
Country of manuf.: China
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 212 additional devices
of which 2 are SiPEED devices
Default login user: sipeed
Default login password: licheepi
sipeed:licheepi credentials used by 5 additional devices
of which 5 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
"LM3H", "SiPEED" and "Longan Module 3H" are silkscreened on SoM Module.
- "Longhan Pi 3H", "SiPEED" and "LPI3H" are silkscreened on Carrier Board.
Links
- Sipeed’s Longan Pi 3H is a compact Linux development kit on LinuxGizmos
- Sipeed Longan Pi3H – A Raspberry Pi Zero-sized board on CNX-Software
Hardware specification
- CPU: Allwinner H618 @1.5GHz
- 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
Carrier Top
Carrier Bottom
SoM Top
SoM Bottom
Carrier w/ SoM
