Well, one more RISC-V board in Seeed. What's the difference? The new SeeedStudio GD32 RISC-V Dev Board is equipt with a more powerful GD32VF103VBT6 MCU and has more I/O resources, onboard flash, communicate interface, etc. Simply put, more power, more possibility!
Featured with: - Based on GD32VF103VBT6 MCU with RISC-V core, run at up to 108MHz.
- 128 KB on-chip Flash memory and 32 KB SRAM memory.
- Lightweight GUI support
- Rich Interface: 5x U(S)ART, 2 x I2C, 3 x SPI, 2 x I2S, 2 x CAN2.0, 1 x USBFS
- We released the SeeedStudio GD32 RISC-V kit with 2.8 LCD($15.90) at the same time.
| | You may not believe in your eyes when you see such a low price FPGA development board, but it is true! This Sipeed Tang Nano FPGA board powered by GW1N-1 FPGA board will be a nice choice for you to accomplish some subentries. - GW1N-1-LV:1152 LUT4, 864 FF(Flip-Flop)
- 72K B-SRAM(bits); 96K user flash(bits); 1 PLL
- Support a 5 inches 800*480 screen
- Onboard JTAG Downloader
- Not support for DSP
- Small size, low cost
| | Update on Spartan Edge Accelerator Board - Arduino FPGA Shield with ESP32
We updated a lot features for this Arduino FPGA Shield, not only a shield, but also a standalone board. - High-speed image processing
- Support Raspberry Pi camera v1.0(OV5640)
- Support max 30fps image transmission
- Encrypted Internet of Things
- Support cloud services （AWS, Azure etc.）
- Support software encryption algorithm
- Multiple I/O port extensions
- 20 extended I/O ports（FPGA stand-alone mode）
- 10 user-defined extended I/O ports（Arduino shield mode）
- Support for Arduino expansion interface
And we bring you 12 samples, of course, we will keep updating more. Don't hesitate to let us know your project idea! Check the new application sample code here.
| |  | | DS18B20 Temperature Sensor/ Waterproof Probe $6.90 This DS18B20 Temperature Sensor is a semiconductor temperature sensor. It includes an analog-to-digital converter to convert the analog signal to the digital output with the resolution up to 12 bits. - Temperature range: -55~125°C
- Resolution option: 9~12 bits
- 1-Wire interface communication protocol
- Waterproof probe
- Multiple devices to share one pin
- ±0.5°C Accuracy from -10°C to +85°C
- Max ADC time: 750ms
- User-Definable Nonvolatile (NV) Alarm Settings
- Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System
| | DS18B20 Temperature Sensor/ 1-Wire Digital Thermometer $2.95 - Temperature range: -55~125°C
- Resolution option: 9~12 bits
- 1-Wire interface communication protocol
- Multiple devices to share one pin
- ±0.5°C Accuracy from -10°C to +85°C
- Max ADC time: 750ms
- User-Definable Nonvolatile (NV) Alarm Settings
- Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System
| | | The case supports GPIO PINs of the Raspberry Pi 4B connect the external devices like Raspberry Pi Hat outside the case by cables. Also, the ventilation openings are designed on the top and bottom of the case to keep cooling. - High performance of heat dissipation
- Including cooling fan (35x35x10mm) and heatsink
- Compatible with Raspberry Pi 4B
| | Armor Aluminum Metal Case with Dual Fans for Raspberry Pi (Support Pi 4) $24.90
The material of this Raspberry Pi case is aluminum alloy which has an excellent ability to conduct heat. This case also has two fans to enhance the cooling function. | | This case is made of ABS material. Through the window, you can view the operating state of the Raspberry Pi. Besides, a single fan is added to help RPi 4B to reject the heat. A mounting hole is designed for the case hanging on the wall. This electric box can carry RPi 4B for some home’s electric system application and industry uses. - Transparent Observation Window
- Mounting hole for hanging on the wall
- Single fan
- Compatible with Raspberry Pi 4B
| |  | | Microcontrollers for Machine Learning and AI So, the big question is why even use Microcontrollers in the first place for machine learning and AI when it has so little memory for you to work with? Despite little memory spaces, they have various advantages that outweigh this con. Today we are going to talk about: - Why use Microcontrollers for Machine Learning and AI
- Microcontrollers for Machine Learning
- Comparison – Which Microcontroller is better for machine learning?
 | |  | | Potentiometer – Functions, Types and Applications The Potentiometer. What is it? A potentiometer is a three-terminal resistor where resistance can be manually adjusted to control the current flow. Through today blog, you will learn: - How does a Potentiometer work
- Types of Potentiometers
- Rheostat vs Potentiometer
- Logarithmic Potentiometer and Linear Potentiometer
- Applications of Potentiometer
| |  | | Best Mini Solar Panels for DIY projects There are also Mini solar panels which are much smaller and also simple to use which allow them to be used almost everywhere like our own DIY projects. Some examples of mini solar panels application are in calculators, watches, etc. Through this blog, you will learn about: - How do Mini Solar Panels Work?
- Best Mini Solar Panels for DIY projects
- Tips to get the most out of your Mini Solar Panel
- Project ideas to get you started
| |  | | Introducing Marvelmind Ultrasonic Indoor Navigation System(915/868MHz) Marvelmind Indoor Navigation System is an off-the-shelf indoor navigation GPS for 2D/3D tracking. The system is based on stationary ultrasonic technology to get the location information from the mobile beacon. The station beacons are equipped to receive the ultrasonic signal from the mobile beacon. | |  | | Alternating Current (AC) vs Direct Current (DC), the guide for you Ever wondered what are the currents that are running through your wires? This guide will walk you through the 2 types of currents; Alternative Current (AC), Direct Current (DC) and what it all means.
In this guide, I’ll be covering the essentials ranging from: - What are AC and DC
- Differences between AC and DC
- Converting AC to DC
- Whether to use AC or DC
- Applications of AC and DC
- Coupling with AC and DC
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New Product Ideas is now LIVE on Seeed Forum!
Let us know what you want to see in the forum, and we will do our best to listen and take action!
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