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🚀 Unlock FPGA mastery with the Tang Primer 25K — where power meets modular innovation!
The Sipeed Tang Primer 25K is a compact, high-integration FPGA development board featuring a 23K LUT4 GW5A FPGA with embedded RISC-V CPU, 64Mbit NOR Flash, and 64MB DDR memory. It supports high-speed 2.5Gbps MIPI Ethernet, offers 3 PMOD ports plus a 40-pin GPIO header for versatile module connectivity, and includes an onboard USB-JTAG debugger for seamless programming. Ideal for FPGA education, prototyping, and embedded applications, it delivers professional-grade performance in a space-saving form factor.








| ASIN | B0CNW5S7QS |
| Best Sellers Rank | #4,335 in Single Board Computers (Computers & Accessories) |
| Brand | WayPonDEV |
| Built-In Media | [Details not provided] |
| Compatible Devices | [HDMI modules, game controller modules, LED modules, SDRAM modules, dual DVP camera modules] |
| Connectivity Technology | Ethernet/USB/PMOD/GPIO |
| Customer Reviews | 4.0 4.0 out of 5 stars (17) |
| Item Dimensions L x W x H | 2.52"L |
| Manufacturer | youyeetoo |
| Memory Storage Capacity | 64 MB |
| Mfr Part Number | Tang Primer 25K |
| Model Name | Sipeed Tang Primer 25K Linux RISCV FPGA Development Board |
| Model Number | Tang Primer 25K Dock RISCV FPGA SBC |
| Operating System | Linux |
| Processor Brand | FPGA GW5A-LV25 Chip (22nm) |
| Processor Count | 1 |
| RAM Memory Installed | 64 MB |
| RAM Memory Technology | DDR3 or DDR4 |
| Total Usb Ports | 1 |
| Warranty Description | WayPonDEV Return Policy: You may return any new computer purchased from WayPonDEV that is "dead on arrival", arrives damaged, or is still in unopened boxes for the refund within 30 days of purchase. WayPonDEV reserves the right to return " Dead on Arrival" and charge a customer fee equal to 15 percent of the product retail price if the customer misrepresents the condition of the product. For any r… |
| Wireless Compability | 802.11a/b/g/n/ac |
R**E
Quickly corrected packing mistake!
I am enjoying my FPGA board and learning about FPGA programming. I ordered the PMOD version and was shipped the ram version by mistake, but was contacted prior to its arrival to let me know they were going to ship the pmod parts. Great experience!
G**R
Awesome!
Had my doubts about what the designer experience would be like but Gowin's suite just works and is quite feature rich, all things considered. The board itself is a stellar deal, especially considering the FPGA is already socketed. I'm looking at the pro dock now that sipeed has me converted.
M**N
Great fpga for a good price
Works perfectly with the Gowin software.
R**B
SD card reader was defective :(
Everything worked but the card reader. Takes too long to send back.
G**N
Flexible development board with great documentation and examples
I honestly have to admit that I wasn't sure what I was going to do with this board, but I love tinkering with SBCs and this one added the twist of being RISC-V. The Sipeed Wiki has lots of good information to get you started with this board. I ended up picking up a few modules and turned it into a retro gaming console using SNESTang. Working on developing a 3D printed case for it now. Overall, very please with this one.
K**O
Want to play with RISCV? This is a good kit
I've been messing with this device for a little while, figuring out how to best utilize it. So far I've got it running a small time server that's battery backed and it's been running well for over a month at this point. Thinking about turning this one into a greenhouse monitoring project but we'll see.
A**S
Smaller than I thought, still a good board
I have the SDRAM version as I wanted to be able to learn about how to program SDRAM. Wish there were more instructions on what pin of the FPGA correlates to what pin on the extension board, but the boards are both open-sourced hardware.
Trustpilot
2 weeks ago
5 days ago