Dev Boards Archives - Page 2 of 4 - UNIVERSAL-SOLDER Electronics

Seeed Studio XIAO ESP32S3
C$13.90
The Seeed Studio XIAO ESP32S3 is a powerful MCU module designed for wireless and AI-driven applications. It integrates dual-core processing power, abundant memory, and versatile connectivity.

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Seeed Studio XIAO RA4M1
C$8.90
The Seeed Studio XIAO RA4M1 is a capable MCU module around the Renesas RA4M1 microcontroller. It packs powerful features into a thumb-sized design.

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Seeed Studio XIAO RP2040
C$7.70
The Seeed Studio XIAO RP2040 is powered by a dual-core ARM Cortex-M0+ processor running up to 133 MHz, with 264 KB of SRAM and 2 MB of onboard flash memory for storage of firmware and data. GPIO pins include 4 analog inputs and interfaces for I²C, SPI, UART.

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Seeed Studio XIAO RP2350
C$9.90
The Seeed Studio XIAO RP2350 is built for developers who want more power, more I/O, secure operation, and very low power draw. The heart of the module is the RP2350 chip, which features dual Arm Cortex-M33 cores running at up to 150 MHz with floating point support.

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Stackable 4-Ch. I2C Relay Shield DIY Kit for Arduino
C$15.90
This innovative relay shield uses I2C to control every single relay. Up to 8 modules stackable if more relays are required.

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Stackable 8-Ch. I2C Relay Shield DIY Kit for Arduino
C$21.90
Stack up to 8 modules with selectable I2C addresses for a total of 64 relays. Expand control systems quickly and easily via I2C.

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STM32 Black Pill STM32F411CEU6 100MHz - 512kB Flash
C$16.50
Potent 100MHz ARM Cortex-M4 dev board with 512kB Flash, 128kB RAM and USB Type-C interface.

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STM32 Blue Pill - Black Pill Screw Terminal Adapter
Original price was: C$9.90.Current price is: C$6.00.
Only screw terminal adapter made for STM32 “Black/Blue Pill” boards. Includes CR1220 battery slot for real-time clock backup.

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VS1053 Audio Codec MP3 Shield for Arduino UNO
C$14.90
Decodes MP3, AAC, WMA, and OGG formats with headphone amp and spatial processing. Compact audio solution with high-quality playback.

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WeAct ESP32-C6-MINI WiFi Bluetooth Mesh Board - 4MB
C$10.95
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WeAct ESP32-S3 WiFi Bluetooth Mesh Development Board - 16MB
C$17.90
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WeAct STM32F411CEU6 Black Pill V3.1 "Pro" 128M QSPI Flash
C$18.90
Cortex-M4 core clocked with 100MHz meets 128kB of RAM and 512kB of on-chip flash memory. Additional 128Mbit QSPI flash can be used as disk drive under MicroPython.

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WEMOS D1 Mini Battery Shield V1.1.0 with 5V booster
C$5.90
D1 Mini Battery Shield charges a lithium cell through USB and powers a D1 Mini from the lithium cell when supply is interrupted.

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WEMOS D1 R32 ESPDuino-32 Wi-Fi Bluetooth BLE Module
C$8.90
ESPDuino-32: 125 x the flash and 260 x the RAM of an Arduino UNO, with 30 x more processing power and added Wi-Fi and Bluetooth functions!

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Atmega328P-PU Arduino bootloader installed DIP-28
Original price was: C$6.90.Current price is: C$4.90.
Atmega328P-PU Arduino bootloader installed DIP-28 Original Arduino Uno R3 controller chips, 100% compatible with Arduino IDE.

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10 pcs Stackable Long-Lead Female Headers (8-pin) for D1 Mini Shields
C$2.30
The D1 Mini system allows for easy stacking of multiple modules, if the right female headers are used.

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Arduino UNO R3 (compatible) Atmega328P with CH340 USB
C$9.70
Arduino UNO R3 compatible development board with Atmega328P and CH340 USB UART.

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Arduino UNO R4 Minima (compatible)
C$15.90
New Arduino UNO R4 replaces Atmega328 with powerful ARM Cortex-M4 MCU. Fully backward-compatible with most classic Arduino shields.

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Arduino UNO R4 Wi-Fi (compatible)
C$26.90
Powerful 32-bit Renesas RA4M1 MCU with built-in ESP32-C3 Wi-Fi/Bluetooth module. Combines speed, efficiency, and wireless connectivity.

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Arduino MEGA 2560 R3 (compatible) with ATmega16u2 USB UART
C$26.90
Arduino Mega 2560 R3 compatible microcontroller board is a legal, exact clone of the genuine board for half the price.

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Dev Boards

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Seeed Studio XIAO ESP32S3

Seeed Studio XIAO RA4M1

Seeed Studio XIAO RP2040

Seeed Studio XIAO RP2350

Stackable 4-Ch. I2C Relay Shield DIY Kit for Arduino

Stackable 8-Ch. I2C Relay Shield DIY Kit for Arduino

STM32 Black Pill STM32F411CEU6 100MHz - 512kB Flash

STM32 Blue Pill - Black Pill Screw Terminal Adapter

VS1053 Audio Codec MP3 Shield for Arduino UNO

WeAct ESP32-C6-MINI WiFi Bluetooth Mesh Board - 4MB

WeAct ESP32-S3 WiFi Bluetooth Mesh Development Board - 16MB

WeAct STM32F411CEU6 Black Pill V3.1 "Pro" 128M QSPI Flash

WEMOS D1 Mini Battery Shield V1.1.0 with 5V booster

WEMOS D1 R32 ESPDuino-32 Wi-Fi Bluetooth BLE Module

Atmega328P-PU Arduino bootloader installed DIP-28

10 pcs Stackable Long-Lead Female Headers (8-pin) for D1 Mini Shields

Arduino UNO R3 (compatible) Atmega328P with CH340 USB

Arduino UNO R4 Minima (compatible)

Arduino UNO R4 Wi-Fi (compatible)

Arduino MEGA 2560 R3 (compatible) with ATmega16u2 USB UART