Best Geekworm in 2026

Popular Size: As a reason of Raspberry Pi HAT design: GPIO Pin connection (Expansion board) is about 11 mm high and the screw hole diameter is 2.75 mm, this spacer & screw & nuts pack is a perfect installation tool for Raspbery Pi 4 Model B, Raspberry Pi 3 Model B+ / 3B / 2B /B+/3A+/A+.

Durable material and long use life: standoffs are made of durable brass,screws and nuts are made of stainless steel which anticorrosive,strong,compact and portable.

Note: 1. Compatible with 2019 latest Raspberry Pi 4 Model B, Raspberry Pi 3 Model A+ / Raspberry Pi 3 Model B+ (B plus); 2. The above numbers behind M are for spacer/screw/nut tooth diameter x length, the unit is mm. Example: M2.5 x 5mm Screws.

Geekworm Raspberry Pi 4 armor case, aluminum alloy metal case specially designed for the Raspberry Pi 4 Computer Model B (1GB/2GB/4GB/8GB)

All ports and slots of the aluminum alloy case can match with Raspberry Pi 4 Model B computer perfectly; Add 2pcs 2x20 Female Headers to extend the GPIO pin and insert GPIO cable.

Open case design, don't need to worry about affect wifi signal, it is a good raspberry pi 4 heatsink case with good heat dissaption

This Geekworm design ABS tranparent case is perfect compatible with Arduino UNO R3 development board, UNO WiFi REV2 or UNO REV3. (Arduino UNO Case)

Net Weight: 21g; Case Size: 7.5cm x 6cm x 2cm (2.95inch x 2.36inch x 0.78inch); It is design with two nice "+" holes and 10 "-" holes for cooling system.

It is very easy to install and Mini & attractive body to carry everywhere.

New X825-C8 metal case with power switch and cooling fan specially designed for X825 V2.0 (ASIN:B091JSRQ9C)& X735(ASIN:B07R45W1LN),NOT support X825 V1.5 version.Recommend to use with X735 power management board (X735(ASIN:B07R45W1LN.)

X825-C8 case Only compatible with X825 V2.0, NOT support X825 V1.5 version. User Manual refer to Geekworm WiKi search X825-C8

Support Max 9.5MM thickness 2.5 inch SATA HDD/SSD installation；

【Compatibility】C296 is a 10mm aluminum alloy heatsink for Raspberry Pi Zero 2 W, also support Raspberry Pi Zero/Zero W. Installation Video refer to C296 WiKi.

【Heatsink Dimensions】 64x29x10 mm / 2.51x1.14x0.39 inch; For more details, search C296 at Geekworm WiKi page.

【U-shaped Groove Design】C296 adopts a U-shaped groove design to increase the contact area with air, thereby speed up heat dissipation of Raspberry Pi Zero 2 W.

【Compatibility】Geekworm design CNC aluminum alloy case with super mute cooling fan&light pipe for Lattepanda V1.0, compatible with LattePanda 2G/32GB & LattePanda 4G/64GB. The case for LattePanda Alpha/Delta board, refer to ASIN: B07RVJQFRM.

High quality aluminum alloy material;CNC machining and manufacturing; Anodic oxidation surface treatment process;

【Cooling Solution】With super mute high quality cooling fan with heatsink to cool down the CPU for smooth performance. Note: Please pay attention to fan wire polarities: Red -> 5V Black -> GND.

【Packing List】2pcs 15x15x5mm, 2pcs 8x8x5mm, 2pcs 15x10x5mm, 2pcs 6x6x5mm (total 4 specifications 8pcs copper heatsinks)

【Convenient to Use】With thermal conductive adhesive, peel off and stick to use, very convenient to use

【Good Heat Dissipation】Made of high quality pure copper, and slotting design to maximize surface area in contact with cooling air, copper cpu heatsinks

【Packing List】1 x 40Pin 1-to-2 GPIO Expansion Board (Model: G341)

【Compatibility】Compatible with Raspberry Pi 4B/3B+/3B/2B/B+/Pi Zero 2W/W

【What it is】GPIO edge Adapter Board is a gpio header that leads 1pc 40pin GPIO pins to 2 pcs 40pin GPIO pins. 90 degrees design makes it more convenient to access to GPIO pins.

X630-A2 is an audio hat for X630 Hdmi to CSI-2 module(ASIN:B09GY9M9BX),to connect the black 10 pin cable from X630-A2 to X630, software guide refer to Geekworm X630 WiKi.

[Raspberry Pi Fan Hat]With 3007 cooling fan, the X630-A2 can be used to cooling down your Raspberry Pi 4 board.

[Support X630-C1 Case] X630-A2 board is compatible to install into X630-C1 metal case(ASIN:B09JP18BJW).

【Compatibility】Compatible with Raspberry Pi Zero 2 W & Pi Zero W, NOT support Pi Zero.

【Dual 100M Ethernet】With dual 10/100M Ethernet ports, ideal for soft router applications, fully compatible with OpenWrt without the need for drivers

【2-Port USB HUB】On-board two USB 2.0 Ports; Gain 3 USB2.0, downstream ports which offer High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps)

Popular Size: As a reason of Raspberry pi hat design: GPIO Pin connection (Expansion board) is about 11 mm high and the screw hole diameter is 2.75 mm, this spacer & screw & nuts pack is a perfect installation tool for Raspbery Pi 4 Model B, Raspberry Pi 3 model B+ / 3B / 2B /B+.

Stacking header for Raspberry Pi 4, Pi 3, Pi 2, Pi Model B+, Pi A+, Pi Zero, Pi Zero W

Packing List1(132Pcs/Lot): Add 4 x M2.5X12+6mm Spacer as user needs; 32 x M2.5 x 5mm Screws; 32 x M2.5 Nuts; 16 x M2.5x5 +5mm Spacers; 16 x M2.5x11mm Spacers; 16 x M2.5x11+6mm Spacers; 16 x M2.5x20+6mm Spacers.

Free PDF tutorial(more than 22 lessons) and clear listing in a nice package

The most economical kit based on Arduino platform to starting learning electronics for those beginners who are interested.

Lcd1602 module with pin header (not need to be soldered by yourself)

Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1. 5GHz---4GB LPDDR4-2400 SDRAM

2. 4 GHz and 5. 0 GHz IEEE 802. 11B/g/n/ac Wireless LAN, Bluetooth 5. 0, double-true Gigabit Ethernet

2 × USB 3. 0 ports, 2 x USB 2. 0 Ports---2 × micro HDMI ports supporting up to 4Kp60 video resolution

The Mega is 100% compatible with Arduino IDE and most shields designed for the Arduino mega R3，RoHS Compliant

The chip is Atmega+2560-16au and 16u2, same with the official version.

Improved and expert version: 1. 0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Due that operate with 3. 3V. The second one is a not connected pin, that is reserved for future purposes.

USB-C Connector for the latest Raspberry Pi 4 Model B

DC 5. 1V 3 Amp Power Supply

15. 3 watts, 1. 5M cable (18AWG)

The Mega is 100% compatible with Arduino IDE and most of the shields are designed for the Arduino mega R3，RoHS Compliant

The chip is Atmega + 2560-16au and 16u2, same with the official version.

Improved and expert version: 1. 0 pinout: added SDA and SCL pins that are near to the AREF pin

WIDE-RANGE COMPATIBLITY- This base plate case is compatible with Arduino R3, Mega2560 and Raspberry Pi 4B/3/2/B+,Pi zero as well as working with both 400 and 830 points breadboards.

SUPERIORLY DESIGNED SLOTS- The slots are specially designed for TF cards, HDMI and USB cords to be inserted without hindering the power connection.

WELL-CRAFTED DESIGN- The RAB Holder has a customized, sleek design that is attractive and is more comfortable to touch while working with it.

Clear prints on the female header connector, more precise and easier to use the wire.

The ELEGOO UNO R3 BOARD now uses an 16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.

Control using ATMEL ATMEGA+328P chip(the same with Arduino UNO R3)

The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.

The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.

The fast and affordable technology for WiFi. Make your development the fastest way combined with firmware for NodeMcu.

Raspberry pi 3 model b adds wireless LAN and Bluetooth connectivity making it the ideal solution for powerful connected designs.

Raspberry pi 3 use Processor chipest Boardcom BCM 2837 64 bIT ARMv7 Quad Core processor powered Singel Board Computer running at 1200MHz

Raspberry pi 3 model b RAM : 1GB SDRAM@400MHz

The MEGA complete starter kit with more than 200pcs components, premium quality and 100% Compatible with Arduino IDE

Free pdf tutorial in the cd (33 lessons)

Lcd1602 module and gy-521 sensor module with pin header ( no need to solder by yourself)

More than 200 components, this is the most complete starter kit you will find. Great value starter kit with 63 kinds of electronic components.

Has all the components you need and a free PDF tutorial (more than 30 lessons) to show you how to use them. All code to use the modules is included on the CD.

All the modules come soldered so they are easy to wire up.

powful cputhe cpu of the raspberry pi 4 model b adopts the latest arm cortex-a72 architecture, which is also used in high-performance smartphones, and has evolved into a real pc.the operating clock has been changed from pi3's 1.2ghz to 1.5ghz, and the speed has become a different dimension with the updated architecture.

video output/gputhe on-board gpu of the raspberry pi 4 supports 4kp@60 and newly supports h.265 decoding, opengl es 3.0, etc.as for the video output, two micro hdmis with smaller connectors are installed, and the raspberry pi 4 also supports dual screen output.

usb 3.0with a new soc, the speed of the raspberry pi 4 around i/o has been improved, and finally usb 3.0 is supported.usb boot is faster and more convenient.

This 7" Touchscreen display for the Raspberry Pi is perfect for creating portable and embedded projects where a keyboard and Mouse would be in the way.

The full color display outputs up to 800 x 480 and features a capacitive touch sensing capable of detecting 10 fingers.

Only two connections from the Pi TO the Display are necessary; power from GPIO (or USB) connection to the DSI port. The adapter board handles power, Signal conversion, and touch input conversion.

Raspberry Pi 3 Case Clear for Raspberry Pi 3 - Miuzei Clear Acrylic Raspberry Pi 3 B Case is Specially designed for Raspberry pi 3 B / 3 B+, and perfect compatible with Raspberry Pi 3 B / 3 B+ / 2B. Assembly easy for beginners and amateur.

Keep Raspberry Pi 3 Cooling - New Raspberry pi 3 B case with a Silence DC 5V cooling fan and 3 pcs Aluminum heatsinks, double cooling system keep your Raspberry pi 3 B+ cool quickly even the CPU under high load.

Raspberry Pi Power Supply - raspberry pi 3 case with a 5V 3A power supply which has an ON/OFF switch, easy to power on/off your Raspberry pi 3 b+ / 3 b / 2 b. No need to worry about overvoltage or overcurrent.

Unique Removable Top Cover Design, you can get in touch with the GPIO or Camera Connector Very Simple

With 40mm Quiet Cooling Fan, it can drop the temps for your Pi

Include Raspberry Pi 4 Heatsink, Better Cooling Experience

5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current

Equiped with high-current relay, AC250V 10A ; DC30V 10A

Standard interface that can be controlled directly by microcontroller (compatible with Arduino ,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

▶The Sunfounder breadboard kit fits perfectly for a Raspberry Pi 4B, 3B+, 3 Model B, 2 Model B and 1 Model B+ A+, an R3 or Mega 2560 compatible with Arduino.

▶With the high quality RAB Holder made of long-lasting polyethylene plastic, sturdy and lightweight, fixed on a flat table, enlarging the fun when you create experiments.

▶This 830-tie/point breadboard includes an IC area of 630 points, plus two 100-point distribution strips, providing 4 power rails.

Notice: We only provide after-sales service purchased from Seeed Studio

🌱【High-Performance CPU】Raspberry Pi Pico features Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz. With 264KB of SRAM, and 2MB of on-board Flash memory.

🌱【Multiple Software Support】Pico has rich and complete software support, it comes with a complete Rasberry Pi official C/C++ SDK, Micropython SDK.

Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects!

Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc!

Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO - Plus, we've included a CD and listing paper for your convenience!