# ALLNET ARDUINO HC-05-4 - 4duino HC-05 4-pin wireless module for Arduino

> Price comparison in Ireland (EUR). Lowest price right now: **€24.08** at REICHELT plus €9.95 delivery, in stock. 1 offer from 1 shop. Checked 2026-10-21T13:32:50Z.

## Product
- Brand: Allnet
- Category: [Computers & accessories](https://pricuro.com/ie/computers.md) > [Laptops](https://pricuro.com/ie/computers/laptops.md)
- Manufacturer part number: ALLB58B36
- Page: https://pricuro.com/ie/p/allnet-arduino-hc-05-4-4duino-hc-05-4-pin-wireless-module-for-arduino-22085941
- Image: https://pricuro.com/img/22085941/800/allnet-arduino-hc-05-4-4duino-hc-05-4-pin-wireless-module-for-arduino.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | REICHELT | €24.08 | €9.95 | €34.03 | in stock | new | https://pricuro.com/go/141507821 |

## Price history (lowest price per day in Ireland, tracked since 2026-10-21, 1 day)

- Lowest price today: €24.08
- All-time low on Pricuro: €24.08 (2026-10-21)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-21 | €24.08 |

## Specifications


Description (from a shop): ALLNET 4duino HC-05 Bluetooth wireless module (master and slave) The HC-05 Bluetooth module with BT 2.0 can be operated both in master mode and in slave mode. The hardware supports the AT command set for adjusting the baud rate from 2400 to 1,382,400. The default setting for the serial port is [9600, N, 8.1] and the password is: 1234. The AT command set can be used to change the baud rate, device name, passkey and master or slave mode. Details: • Bluetooth protocol: Bluetooth specification v2.0 + EDR • USB protocol: USB V1.1/2.0 • Frequency: 2.4 GHz ISM band • Modulation: GFSK (Gaussian frequency shift keying) • Transmit power: =4 dBm, class 2 • Sensitivity: =-84 dBm at 0.1% BER • Rate: Asyn…

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Source: Pricuro (https://pricuro.com), an independent price comparison for Ireland. Canonical page: https://pricuro.com/ie/p/allnet-arduino-hc-05-4-4duino-hc-05-4-pin-wireless-module-for-arduino-22085941
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