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- SKU: 04237
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Sipeed Longan Nano RISC-V GD32VF103CBT6 With 0.96inch Display
The Longan Nano is a minimalist RISC-V development board based on GigaDevice GD32VF103CBT6. The development board draws out all the IOs of the chip, with a small and exquisite design, and has on-board USB-C, LCD, SD card, JTAG and other interfaces, which is convenient for students, engineers, and enthusiasts to learn the latest generation of RISC-V processors.
Features
- CPU : GD32VF103CBT6 based on RISC-V 32-bit core
- Core power consumption : 1/3 of a traditional Cortex-M3
- Storage : 128KB Flash, 32KB SRAM
- Peripherals : 4 x general purpose 16-bit timer, 2 x basic 16-bit timer, 1 x advanced 16-bit timer, / Watchdog, RTC, Systick / 3 x USART, 2 x I2C, 3 x SPI, 2 x I2S, 2 x CAN, 1 x USBFS (OTG), 2 x ADC (10 channel), 2 x DAC
- Buttons : 1x Reset button, 1x BOOT button (connected to GPIO)
- Display Interface : SPI interface (standard 0.96 inch 160x80 RGB IPS LCD)
- Storage Interface : Onboard TF card slot
- Debug Interface : 2x 4 pin headers connected to JTAG debug interface and serial port
- Crystal Oscillator : 8MHz passive crystal + 32.768KHz RTC passive crystal
- LED : 1x RGB LED
- Number of GPIOs : 2 Lead out 28 GPIOs to pin headers
Pin Diagram

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)





