Content for Seeeduino XIAO RP2040

Seeeduino XIAO RP2040

The Seeed Studio XIAO RP2040 is as small as the Seeed Studio XIAO SAMD21 but it's more powerful. On one hand, it carries the powerful Dual-core RP2040 processor that can flexible clock running up to 133 MHz which is a low-power microcontrollers. On the Seeed Studio XIAO RP2040 there is also 264KB of SRAM, and 2MB of on-board Flash memory which can provide more program to save and run. On the other hand, this little board has good performance in processing but needs less power. All in all, it is designed in a tiny size as small as a thumb(20x17.5mm) and can be used for wearable devices and small projects. There are 14 GPIO PINs on Seeed Studio XIAO RP2040, on which there are 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface. Seeed Studio XIAO RP2040 is compatible to the Seeed Studio XIAO expansion board.

Basic RP2040 room temperature display

“A small, simple, and easy to use, room temperature sensor. It measures and displays temperature on an SSD1306 LCD. All powered by a battery This project is about building your own room temperature display with the Xiao RP2040 from Seeed …

Keyboard as a Python Code

“A keyboard designed by python only. Python is one of the best programming languages. It can do everything. So I have designed the entire keyboard, including the PCB, case, and firmware, using only Python. No need to use Kicad and …

Seeed XIAO Mechanical Keyboard and Development Board

“DIY mechanical keyboard doubling as a XIAO development board with lots of Grove ports and fancy features! I have always been fascinated by mechanical keyboards and keyboards in general and have experimented with some wild designs, but I never got …

Shortcut Keyboard

“Shortcut Keyboard powered by Seeed Studio XIAO RP2040 featuring 4 mechanical switches and a 1.47 inch LCD Display. The SEEED Xiao series features a small footprint and many microcontrollers for various applications, all at low prices. This is one …

P2P Communication using LoRa E5

“For the last few days, I was trying to build LoRa P2P communication using LoRa E5. Finally, Hendra’s documentation clears all my doubts. For this documentation, I use Wio Terminal LoRaWan Chassis as thesender and Grove - Wio-E5 as the …

Environment Data lora Node

“A lore Node that transmit environment data After receiving the sensecap K1100 kit from seed, I try all of the modules capability. And fortunately I have a Xiao RP2040 and an extra lora e5 module. With these module in mind …

DIY eurorack modular synth Rasberry pi VCO with Seeed XIAO

“This is a memorandum about HAGIWO/ハギヲ using seeed Xiao rp2040 and rasberry PI rp2040 to make your own VCO for the modular combiner. 53rd self-made modular synth.I took a poll on my Youtube channel and the …

Xiao NAH Macropad

“A macropad built around the xiao footprint. Introduction After successfully trying to build my own mechanical keyboard using other people PCB design. I want to try to design my own keyboard but before I go there I want to start …

Seeed Studio XIAO RP2040 18 Key Numpad

“A minimalist 18 key numpad using the Seeed Studio XIAO RP2040, a single analogue pin, and room for expansion! Story If you’re anything like me, you have a relatively modern and compact laptop as your main computing device - but …

Cistercian keyboard

“Keypad with cipher numerals. This keyboard is for me more of an art project. And the opportunity to learn how things work. What is the underlying code and history! Arouse people’s curiosity. What are Cistercian numerals? The medieval number …

6-bit Macropad

“A 6-keys DIY Macropad using XIAO RP2040 I always wanted to make a DIY Macropad myself. In this project, we will go through the process of making a 6-keys Macropad using a Seeed Studio XIAO RP2040 which is a tiny …