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Here are the main Elecrow options, grouped by what you’re building:
Starter & learning kits (best for beginners)
- Elecrow UNO R3 Basic Starter Kit with Tutorial for Arduino ($19.15) — low-cost intro kit built around an UNO R3.
- Elecrow UNO R3 Starter Kit for Arduino ($48.35) — upgraded, more complete Arduino UNO R3 starter kit.
- Elecrow UNO R3 Starter Kit with Mulity Modules for Arduino ($84.25) — larger bundle with 200+ components/modules.
- Elecrow Starter Kit for Arduino ($41.20) — Arduino kit with a mix of sensors + display parts.
- Elecrow 37-in-1 Sensors Module Kit for Arduino ($31.10) — add-on pack of common Arduino sensor/modules.
- Elecrow Electronic Kit Bundle with Breadboard Cable Resistor, Capacitor, LED, Potentiometer ($16.55) — general-purpose breadboard + components bundle for prototyping.
micro:bit kits
- Elecrow Basic Kit for BBC Micro:bit ($19.95) — entry kit for BBC micro:bit projects.
- Elecrow Crowtail Learning Starter Kit for Micro:bit 2.0 ($97.45) — guided kit with 20 lessons (note: micro:bit not included per listing).
Raspberry Pi Pico
- Elecrow Raspberry Pi Pico Advanced Kit with 32 Modules and 32 Projects Lessons ($97.95) — 32 modules + 32 project lessons for Pico learners.
Boards, displays & wireless (project building blocks)
- Crowduino Mega2560 ($42.80) — Elecrow’s Mega2560-compatible board (ATmega2560-based).
- 2.8 TFT Touch Shield V4.3 ($30.40) — 2.8\" 240×320 SPI TFT with resistive touch + SD socket.
- Bluetooth Bee ($29.65) — Bluetooth V2.0+EDR serial module in an XBee-style form factor.
- Lora RFM95 Shield-915MHZ-V1.1 ($28.50) — 915MHz LoRa shield for long-range Arduino comms.
- Elecrow ThinkNode M1 - LoRa Meshtastic Transceiver with 1.54" EPD Screen, GPS & nRF52840 (915MHz) ($80.35) — integrated Meshtastic device with nRF52840 + GPS + 1.54\" EPD, 915MHz.
Portable workstation accessory for Raspberry Pi 5
- 14" CrowView Note with Raspberry Pi 5 Bridge Board ($306.05) — 14\" laptop-style display/keyboard dock designed to pair with Raspberry Pi 5 via bridge board.
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Showing 241-260 of 270 products
4 Channels RF Remote Control Module DC 5V
This Elecrow 4-channel RF remote control module pairs a 433MHz wireless receiver board with a 5-button RF remote controller. Each of the four latching relays provides passive (dry contact) output, allowing you to switch mains-powered appliances or DC loads up to 10A without additional circuitry. ...
2 Channels RF Remote Control Module DC 5V
The 2-Channel RF Remote Control Module is a wireless relay controller operating on 433MHz. It comes with a 3-button RF remote that can toggle each relay independently, making it ideal for wirelessly controlling appliances, lights, motors, and other equipment. The module features high-current lat...
RP2350A Pico W5 Board WiFi 2.4GHz/5.8GHz/BT
The Pico W5 packs a serious punch for developers who want more out of their Raspberry Pi Pico-based projects. It preserves the best parts of the original Pico W design while adding stronger wireless capabilities, a USB Type-C interface, and support for both 2.4GHz and 5GHz wireless connectivity. ...
ATmega328 with Arduino Optiboot (Atmega328)
This is a ATmega328 IC in DIP package, pre-loaded with the Arduino Optiboot (Atmega328 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project without having to use an actual Arduino board.To get this chip works, you will need an external 16MHz crystal or resona...
GPS Active Antenna (3m Plug Series Connector)
This is a GPS Active Antenna which can make you received the GPS form indoor. Its cable is 3m. It can be used with our GPS Shield to make the GPS Shield can be used in the home or somewhere don't have GPS signal.Specification Frequency: 1575.42MHZ Voltage: 3.0-5.0V Size: 3.9 x 5.0cm Cable Length:...
DeskHop-Fast Desktop Switching - Board + case
DeskHop is a desktop switching device to control two computers with a single keyboard/mouse. What's different about this project is the ability to seamlessly switch between the two computers, simply by dragging the mouse from one desktop to the other. It supports all three major operating systems...
NRF24L01+PA+LNA Wireless Module - 1100 Meters
A long-range 2.4 GHz wireless transceiver module based on the NRF24L01+ chip with an integrated power amplifier (PA) and low-noise amplifier (LNA). The added PA and LNA significantly extend the effective communication range up to 1100 metres in open-air line-of-sight conditions. Connects via SPI ...
Arduino Automatic Smart Plant Watering Kit 2.1
The Arduino Automatic Smart Plant Watering Kit 2.1 is a complete system for monitoring and watering up to four plants automatically. Built around an integrated Arduino Leonardo mainboard, it uses capacitive soil moisture sensors to detect when each plant needs water and activates a pump and four-...
USB TO UART TTL (Wires) Serial Cable (PL2303HX)
This USB serial cable supplies +5V at up to 500mA (USB specification limit) along with TxD and RxD sginals -- no hardware handshaking. Now you can test the serial Data with this so cheap one to replace this FT232RL one(USBSerial Adapter). It is very easy to use, you just need to plug it into the ...
Beginner - Basic Kit for Arduino with Guide Book
A comprehensive beginner kit for learning Arduino, electronics fundamentals, and basic programming. The kit includes a printed guide book with 13 step-by-step experiments covering LEDs, buttons, sensors, displays, and more — all with wiring diagrams, code examples, and clear explanations. All co...
1 Channel RF Remote Control Module AC 110V - 220V
A single-channel latching relay module with a 433 MHz RF wireless remote control, designed to switch AC mains-powered appliances and equipment. When powered on, the relay can be toggled via the included two-button wireless controller at distances up to 50 metres. The module features a passive re...
Climber - Intermediate Development Kit for Arduino
This Experiment Kit for Arduino includes the basic modules that popular used to learn Arduino, there are also 24 lessons for you to dig into the world of Arduino, from simple to complex. With these modules and the detailed user guide, you will certainly be able to make your own dream to realit...
Raspberry Pi 3B+ Case with Cooling Fan + Heatsinks
This case is specially designed for Raspberry Pi 3B+, and it is compatible with Raspberry Pi 3/ 2 Model B. The unique fit design allows the Raspberry Pi to be better placed, it is easy to install. It comes with a cooling fan in it and 3 pieces aluminum heat sink for your Raspberry Pi better heat ...
Mini Piano Module with I2C Interface for Micro: bit
Do you want to make your Micro: bit to be an instrument? Maybe we can make your dream come true with this piano module. There is interface for you to plug into your Micro: bit, four RGB LEDs make your board colorful. This piano module has capacitive touch chip that leads to 13 touch keys to simul...
DC 5V 0.13A Cooling Fan for Raspberry Pi Model B+/B
This cooling fan is designed for Raspberry Pi Model B+ / Raspberry Pi B. With this useful fan, you don’t need to worry about your pi becoming too hot, it can help to protect the Raspberry Pi well. The power charger should be DC 5V 0.13A.Specifications Power Connection: 2 PIN Rated Voltage: DC 5V ...
Arduino Infrared Remote Control IOT Smart IR Module
The Smart IR Module is a compact infrared transceiver board designed for IoT remote control projects. With four IR transmitters arranged for 360° coverage and an integrated IR receiver, it allows you to learn remote control codes from existing devices and then retransmit them — turning your micro...
Mini PC Case With 1.3” OLED Screen For Raspberry Pi 5
A compact mini PC enclosure for the Raspberry Pi 5 (also compatible with Jetson Orin Nano), featuring a built-in 1.3-inch OLED screen that displays real-time system status information. Includes an integrated cooling fan, GPIO adapter board, and an internal PCIe M.2 slot for NVMe storage expansion...
NFC Tag - Clear Diamond (MIFARE Classic 13.56MHz/1K S50)
This is a MiFare Classic keychain fob - often used for electronic locks or customer identification. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. Can be used with NFC Shield.Specification 1 KiloByte (8 KiloBit) non-...
Breadboard adapter for ESP8266 Serial-to-WiFi transceiver
A breadboard adapter for the popular ESP-01 model of the ESP8266 serial-to-Wi-Fi transceiver module. It converts the ESP-01's 2×4 pin header into two breadboard-friendly single-row headers with clearly labelled pin names, making prototyping with the ESP8266 much more convenient. The ESP-01 modul...
ESP8266 10A 220V Network Relay WIFI Module Input DC 7V~30V
We ‘d like to see something help us to have a nice home automation application, or develop some smart home products, this ESP8266 10A 220V Network Relay WIFI Module will take charge of your electrical equipment by WIFI control.In addition to the remote control of this relay has the advantage, it ...
