# Sensor kit ALLNET 4duino 40-in-1 set with various sensors and modules for microcontroller projects

**URL:** https://aio.lv/en/product--allnet-4duino40in1kit1--3276043
**Data updated:** 2026-02-12 09:51 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** ALLNET
**Manufacturer code:** 4duino\_40in1\_Kit1
**EAN:** 4038816142382
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-4duino40in1kit1--3276043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Kit ALLNET 4duino 40-in-1 provides a collection of various sensors and modules designed for use with microcontroller platforms and development boards. The set includes multiple sensor types and interface modules to experiment with input, measurement and control tasks. Suitable for prototyping, learning electronics, STEM education and hobby projects, it helps speed development and testing of sensor-based applications.

## Long description

The ALLNET 4duino 40-in-1 set with various sensors and modules for microcontroller projects is a comprehensive collection of input, measurement and interface components designed for use with microcontroller platforms and development boards. The kit groups common sensors and basic modules to enable rapid prototyping, learning and testing of sensor-driven systems. It is intended as a modular resource for experimenting with analog and digital signals, environmental measurements and simple control functions.
Advantages
The kit consolidates a wide range of sensors and modules in a single package, reducing the need to source individual components. Components are selected for compatibility with typical microcontroller boards and for straightforward interfacing via standard digital and analog pins. The set supports both measurement and actuation experiments and includes modules that simplify signal conditioning and connectivity. This makes it suitable for iterative development, classroom exercises and hobby projects where quick assembly and repeatability are important.
Suitable for
Prototyping sensor-based projects with Arduino, 4duino and other compatible microcontrollers
STEM education and hands-on electronics classes
Hobby electronics, maker projects and rapid testing of ideas
Learning signal reading, analog-to-digital conversion and simple control loops
Key specifications
Contents include a variety of sensors (temperature, light, sound, motion, gas, touch-capacitive, and others) and interface modules (buttons, potentiometers, relays, LEDs, and communication modules)
Supports analog and digital signal interfaces suitable for common microcontroller I/O pins
Modules designed for low-voltage operation compatible with typical 3.3 V and 5 V development boards
Compact module sizes for breadboard and perfboard use
Includes passive components and connectors for basic wiring and mounting tasks
How to use
Unpack the kit and identify modules and sensors according to their functions; many modules are clearly labeled or have distinguishable form factors. Connect sensors to a microcontroller development board using standard jumper wires, observing correct power supply voltage and signal pin assignments. Use a breadboard for temporary setups to test sensor output values, and employ the board's analog input pins for variable sensors and digital input pins for switches and digital sensors. Load or develop simple example code to read sensor values, convert raw readings to physical units where necessary, and verify correct operation before integrating modules into a final prototype.
Usage recommendations
Always verify the voltage requirements of individual modules and avoid exceeding the rated supply voltage. For reliable measurements, perform basic calibration where applicable, ensure stable power supply, and minimize electrical noise by using proper wiring practices and grounding. When using modules that detect environmental parameters, allow time for sensors to stabilize before taking critical readings.

## FAQ

### How much does the Sensor kit ALLNET 4duino 40-in-1 cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ALLNET products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ALLNET service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3276043/47569109_large.webp