Electronics Components & DIY Modules

Whether you're a seasoned maker, a hobbyist engineer, or just starting your DIY electronics journey, our Electronics Components & DIY Modules collection has everything you need to bring your projects to life. From crisp OLED and TFT LCD display modules to classic 7-segment LED readouts, we stock a wide range of high-quality components compatible with today's most popular development platforms — including Arduino, ESP32, ESP8266, and Raspberry Pi. All modules are sourced for reliability, ease of integration, and excellent value, so you can prototype faster and build smarter.

Featured Products

• 0.96" OLED Display Module I2C SSD1306 128x64 for Arduino ESP32 — A versatile, high-contrast OLED display perfect for readouts, menus, and sensor dashboards on Arduino and ESP32 projects.
• 0.56" 4-Digit 7-Segment Red LED Display Module – 10 Pack — Classic bright-red LED digit displays ideal for clocks, counters, and numeric readouts; great value in a 10-pack.
• 1.3" OLED Display Module 128x64 I2C SSD1306 for Arduino — A larger OLED option with a crisp 128×64 pixel resolution, excellent for detailed UI elements and sensor visualizations.
• 1.47" 172x320 IPS TFT LCD Display Module ST7789 SPI 3.3V — A vivid full-color IPS TFT screen with 172×320 resolution, ideal for colorful GUI prototypes and embedded display projects.
• 1.3" IPS LCD Expansion Board with Joystick & Buttons for RPi — An all-in-one Raspberry Pi display expansion board featuring a joystick and programmable buttons for interactive embedded applications.

Why Shop Our DIY Electronics Modules?

• Wide Compatibility: Our modules are designed to work seamlessly with Arduino, ESP32, ESP8266, Raspberry Pi, and other popular platforms.
• Plug-and-Play Ready: Most modules ship ready for immediate use with standard I2C or SPI interfaces and well-documented pinouts.
• Variety of Display Technologies: Choose from monochrome OLED, full-color IPS TFT LCD, and classic 7-segment LED displays to suit any project requirement.
• Maker & Pro Friendly: Whether you're building a one-off prototype or a small production run, our range scales with your ambition.
• Competitive Pricing: Quality components at maker-friendly prices, including multi-packs for workshop stocking and classroom use.

Explore Our Display Module Range

Our collection spans a broad spectrum of screen sizes and driver chipsets. Need a tiny screen for a wearable build? The 0.69" OLED Display Module 96×16 SSD1306 I2C for TS100 & TS80 is an ultra-compact choice. Prefer a vibrant color panel? Check out the 0.99" TFT LCD IPS Display Module 40×160 GC9D01 SPI Screen for a sleek elongated color display. From I2C simplicity to SPI high-speed color rendering, we have the right module for every use case.

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Frequently Asked Questions

Q: What is the difference between OLED and TFT LCD display modules for Arduino?

A: OLED display modules (such as the SSD1306-based 0.96" and 1.3" modules) are self-emissive — each pixel produces its own light, resulting in deep blacks, high contrast, and low power consumption. TFT LCD modules (like the ST7789 and GC9D01-based screens) use a backlit panel, which supports full color output with higher brightness levels, making them ideal for colorful UIs and graphics-rich projects. For simple text or icon displays, OLED is often preferred; for full-color visuals, TFT LCD is the better choice.

Q: Are these electronics modules compatible with ESP32 and ESP8266 as well as Arduino?

A: Yes! The vast majority of our display and DIY modules support 3.3V and 5V logic levels and communicate via standard I2C or SPI protocols, making them fully compatible with Arduino (Uno, Nano, Mega), ESP32, ESP8266, and Raspberry Pi. Always check the individual product listing for specific voltage requirements and wiring diagrams to ensure correct integration with your development board.

Q: What does "I2C" mean on these display modules, and how many wires do I need?

A: I2C (Inter-Integrated Circuit) is a two-wire serial communication protocol that uses a data line (SDA) and a clock line (SCL) in addition to power (VCC) and ground (GND) — just four wires total. This makes I2C OLED display modules extremely easy to wire up to Arduino, ESP32, or Raspberry Pi boards, even for beginners. Multiple I2C devices can share the same bus by using different addresses, which is great for complex multi-sensor projects.

Q: Can I use these DIY modules in commercial or production projects?

A: Absolutely. While these modules are popular for hobbyist and prototyping use, they are equally suitable for small-scale commercial and production applications. Multi-packs (such as our 10-pack 7-segment LED module) offer excellent per-unit value for batch builds. We recommend reviewing each module's datasheet for operating temperature ranges, voltage tolerances, and long-term reliability ratings before deploying in a production environment.