OrangeCrab

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  Model:  r0.2
  Manufacturer:  GsD
  Official website:  Visit
  Category:  Single board computer
  Further info:  automated Google search

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Product Description

The OrangeCrab is an Adafruit Feather compatible SBC based on the Lattice ECP5 FPGA. The FPGA can emulate various CPU architectures, notably RISC-V. It's equipped with 128MB DDR3L, a microSD slot, and I/O that the FPGA can assign as GPIOs, ADC, PWM, I2C, SPI, UART, and more.


Product Specifications

Manufacturer GsD
SoC Lattice ECP5-25F
Primary processor
specs
RISC-V (32-bit)
72MHz single core
Secondary processors
GPU (graphics):
MCU (real-time):
FPGA (gates): Lattice ECP5-25F
Other (DSP, FPU, NPU, TPU, AI...):
RAM
Size: 128MB
Built-in / external:   Built-in
Type (e.g. DDR3): DDR3L
Speed: ?
ECC support:
Internal storage
Size: 16MB
Built-in / optional:   Built-in
Type: QSPI
Removable storage MicroSD card slot
m.2 interface(s)
m.2 NVMe support
USB host ports
USB OTG ports
SATA interfaces
Ethernet interfaces
Wake-on-LAN    Not supported
HDMI ports
Composite video (CVBS)
Other display interfaces
(DSI, LVDS, VGA...)
Camera interfaces (CSI, DVP...)
Audio output
Analog outputs:
SPDIF:
I2S:
Audio input
Line inputs:
Mic inputs:
Onboard mic:
IR receiver
Wireless connectivity
WiFi:
Bluetooth:
Broadband:
LoRa:
Other I/O
GPIO: 20x
ADC: 6x
PWM:
SPI:
I2C:
UART:
RS232 (or 485 or 422):
Arduino shield support    No
Raspberry Pi shield support    No
96boards compliance    None
Real time clock (RTC)
Other features
* Full-speed (12Mbit) USB with a direct connection to the FPGA
* JTAG debug header
* Compatible with Adafruit FeatherWing add-on boards
* More specs here: https://gregdavill.github.io/OrangeCrab/r0.2/
Size 51 x 23 x 9mm
Weight 6g
Power Input voltage: 5V
Input current: 20mA - 100mA
PMIC/PMU
(power management controllers)
?
Lithium battery support 3.7V Li-Po cells
Operating temperature ?
Price (USD)
(Note: likely to vary)
$99
Linux support    Kernel 5.0.13 (derived from this GitHub project)
Android support    Not supported (or unknown)
Supported Windows OSes
   Not supported (or unknown)
Other supported OSes
   Not supported (or unknown)