Milk-V Duo 256M
Milk-V Duo 256M (v1.0)
(Est.) release date: February 2024
(Est.) initial retail price (in USD): $9
Country of manuf.: China
Type: single-board computer, development board
Power: 5 VDC, 1 A
Connector type: USB (Type-C) Female
CPU1: SophGo SG2002 (1.0 GHz, 2 cores)
FLA1: 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (Brand? Model?)
RAM1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (SophGo SG2002)
Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, via GPIO header, 3.3V TTL, (115200 8N1)
ETH chip1: SophGo SG2002
LAN speed: 100M
LAN ports: 1
Additional chips
2A Synchronous Step-Down Converter;MPS;MP1605;;3;
16V, 2A, 800kHz Synchronous Step-Down Converter;MPS;MPS1657;;1;,
Stock bootloader: U-Boot 2021.10
Stock FW OS: Linux 5.10.4 Buildroot 2021.05
Flags: Micro SD Card slot, MIPI CSI, PWM, I2C, SPI, ADC, UART, GPIO
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 205 additional devices
of which 3 are Milk-V devices
Ethernet OUI: none specified
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| Milk-V Duo | CVitek | 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> | 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> |
| Milk-V Duo 256M | SophGo | 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> |
| Milk-V Duo S | SophGo | 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> |
SophGo not currently documented.
Low Cost RISC-V Development Board
"milkV" is silkscreened on board top and "Duo_256M_V1.0" on board bottom.
Available Duo USB & Ethernet IOB exposes 4x USB 2.0 ports
- and 1x 100M Ethernet in a Raspberry Pi B format.
Links
- Duo 256M is a compact SBC based on SG2002 multi-architecture SoC on CNX-Software
- Milk-V Drops the Unusual Sophgo SG2002 Into an Duo Development Board on hackster.io
Hardware specification
- CPU: SophGo SG2002 @1.0GHz (selectable)
- SoC: 64-bit RISC-V C906 or ARM (Cortex-A53),
- 64-bit RISC-V C906 @700MHz, MCU 8051 @300MHz
- NPU: 1.0 TOPS
- Storage: TF card (max.128GB)/MMC card slot,
- Memory: 256MB (DDR3) RAM (integrated SiP)
- Network: 1x Fast Ethernet port (via 5x I/O pins)
- USB: 1x USB 2.0 (Type-C) port
- GPIO: 2x 20-pin headers
- Power Source: 5V via USB (Type-C) port
See also
- Milk-V • Product/Chips • Docs
- Milk-V Pioneer • SophOn SG2042 (Spec.)
- Milk-V Jupiter • SpacemiT K1 X60 (Spec.)
- Milk-V Megres • SiFive P550 (Eswin EIC7700X)
- Milk-V Mars (CM) • StarFive JH7110
- Milk-V Meles • Alibaba T-Head TH1520
- Milk-V Vega • Fisilink FSL1030M (10G)
- Milk-V Cluster 08 • Fisilink FSL1030M • PPage
- Milk-V BMC 08 • ArtinChip D213ECV
Images
Board Top
Board Bottom
On optional IOB
