---
product_id: 132218596
title: "GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface"
brand: "ibest"
price: "€ 56.88"
currency: EUR
in_stock: true
reviews_count: 8
category: "I Best"
url: https://www.desertcart.pt/products/132218596-gsm-gprs-bluetooth-hat-for-raspberry-pi-3b-3b-2b
store_origin: PT
region: Portugal
---

# Dual voltage logic: 3.3V/5V switchable Quad-band GSM 850/900/1800/1900 MHz Bluetooth 3.0 + EDR data transfer GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface

**Brand:** ibest
**Price:** € 56.88
**Availability:** ✅ In Stock

## Summary

> 📡 Empower your Pi with unstoppable wireless freedom!

## Quick Answers

- **What is this?** GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface by ibest
- **How much does it cost?** € 56.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/132218596-gsm-gprs-bluetooth-hat-for-raspberry-pi-3b-3b-2b)

## Best For

- ibest enthusiasts

## Why This Product

- Trusted ibest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible UART Interface:** Easily connects to Arduino, STM32, or custom boards for expanded control.
- • **Future-Proof Quad-Band GSM:** Global quad-band support ensures connectivity anywhere you go.
- • **Robust Bluetooth 3.0 Integration:** Enables smooth wireless data transfer and device pairing with low latency.
- • **Seamless Multi-Protocol Connectivity:** Supports SMS, GPRS, HTTP, FTP, MMS, and email for versatile communication.
- • **Plug & Play Raspberry Pi Compatibility:** Works flawlessly with Pi 2B/3B/3B+/Zero/Zero W for instant IoT upgrades.

## Overview

The SIM800C GSM/GPRS/Bluetooth HAT transforms your Raspberry Pi into a powerful communication hub, offering quad-band GSM connectivity, Bluetooth 3.0 data transfer, and versatile UART interfacing. Designed for professional makers and IoT innovators, it supports SMS, GPRS, HTTP, FTP, MMS, and email protocols, with easy voltage switching and broad Pi compatibility, making it the ultimate add-on for wireless projects that demand reliability and future-proof global coverage.

## Description

Overview This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS, and Bluetooth. It allows your Pi to easily send messages, connect to wireless Internet, transfer data via Bluetooth, and so on. GSM/GPRS Band GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz Quad-band auto search Compliant to GSM phase 2/2+ Emitting powe r Class 4 (2W @ GSM 850/EGSM 900 MHz) Class 1 (1W @ DCS 1800/PCS 1900MHz) GPRSconnectivity GPRS multi-slot class 12 (default) GPRS multi-slot class 1~12 (configurable) GPRS data feature Downlink speed: max 85.6kbps. Uplink speed: max 85.6kbps. Coding schemes: CS-1\CS-2\CS-3\CS-4 Supports PAP (Password Authentication Protocol) for PPP connection PBCCH Supports USSD Mounts SMS Supports: MT/MO/CB/Text/PDU mode SMS storage: SIM card. Bluetooth Integrates AT commands Compliant to Bluetooth specification3.0 + EDR Supports SPP, OPP, HFP/HSP, etc. Misc Power supply: 5 V (USB port or pinheader). Logic level: 5 V/3.3 V (default). Operating temperature: -40°C ~ 85°C. Storage temperature: -45°C ~ 90°C. Dimensions: 30.2 mm x 65 mm. Package Content SIM800C GSM/GPRS HAT x1 GSM Antenna x1 Bluetooth Antenna x1 USB type A plug to micro plug cable x1 RPi screws pack (2 pieces) x1 Development Resources Wiki: www.waveshare.com/wiki/SIM800C_GSM/GPRS_HAT?desertcart

Review: Forget product support, I got this working !! - Hi, Many hours of soul searching but was worth it, now fully working with our range of GSM's and a lot faster due to 3g and 4g, we were using just 2g but looking to future proof, tried contacting their support, wouldn't bother if I was you, hardest part was changing baud rates to match, don't bother using cp2102 through usart I have had issues before with the M2M software, I use Ft232rl much better, why ? who knows I'm an end user not the designer ! I have given it a 3 Stars not for the product but the support, the product gets 5 but the support gets 1 hence the 3 !! I'm not using PI or Raspberry so don't ask for help with those I design my own boards and hand shake between sim modules and PIC devices.
Review: Needs twisted serial port wires if not plugged directly onto the Raspberry Pi - It took me a long time to get this working reliably with my Raspberry Pi. When plugged directly onto the Pi it worked but was unreliable which I beleive was due to current limitations. I then unplugged from the and wired it up next to the Pi (this actually suited me as I wanted to git another HAT anyway). The Rx/Tx lines were only 75mm long but the communication was extremely unreliable. One day it would work but another day and I couldn't get a response from the AT command. After I twisted the Rx/Tx wires and the communication became 100% reliable. So, in summary, for best reliability, I found that it worked better if not plugged into the Pi, decent 5V supply direct to the board and twisted Rx/Tx wires.

## Features

- Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W
- Supports SMS, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
- Bluetooth 3.0, supports data transferring through Bluetooth
- UART interface, for connecting host control boards like Arduino/STM32
- Onboard voltage level translator, 3.3V by default, switch to 5V via jumper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PPMLMQQ |
| Best Sellers Rank | 53,146 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 116 in Barebone PCs |
| Box Contents | SIM800C GSM/GPRS HAT, GSM Antenna, Bluetooth Antenna, USB type A plug to micro plug cable, RPi screws pack (2pcs) |
| Brand | IBest |
| Brand Name | IBest |
| CPU manufacturer | VIA |
| Compatible Devices | Arduino, STM32, Raspberry Pi 2B, Raspberry Pi 3B, Raspberry Pi 3B+, Raspberry Pi Zero, Raspberry Pi Zero W |
| Connectivity technology | Bluetooth |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 75 Reviews |
| Included components | SIM800C GSM/GPRS HAT, GSM Antenna, Bluetooth Antenna, USB type A plug to micro plug cable, RPi screws pack (2pcs) Included components SIM800C GSM/GPRS HAT, GSM Antenna, Bluetooth Antenna, USB type A plug to micro plug cable, RPi screws pack (2pcs) See more |
| Item Weight | 0.1 Kilograms |
| Manufacturer | IBest |
| Manufacturer Part Number | SIM800C GSM/GPRS HAT Board |
| Model Number | SIM800C GSM/GPRS HAT Board |
| Network Connectivity Technology | Bluetooth |
| Operating System | Linux |
| Operating system | Linux |
| Processor Brand | VIA |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR3 |
| Total USB Ports | 1 |
| UPC | 741663304912 |
| Wireless Compability | Bluetooth |
| Wireless communication standard | Bluetooth |

## Product Details

- **Brand:** IBest
- **Connectivity technology:** Bluetooth
- **Included components:** SIM800C GSM/GPRS HAT, GSM Antenna, Bluetooth Antenna, USB type A plug to micro plug cable, RPi screws pack (2pcs)
- **Operating system:** Linux
- **CPU manufacturer:** VIA

## Images

![GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface - Image 1](https://m.media-amazon.com/images/I/617xgpI+gBL.jpg)
![GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface - Image 2](https://m.media-amazon.com/images/I/61tG2QyjEjL.jpg)
![GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface - Image 3](https://m.media-amazon.com/images/I/61ac10D3XrL.jpg)
![GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface - Image 4](https://m.media-amazon.com/images/I/6117IOa2ZnL.jpg)
![GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface - Image 5](https://m.media-amazon.com/images/I/61qlVxkd-sL.jpg)

## Customer Reviews

### ⭐⭐⭐ Forget product support, I got this working !!
*by J***N on 22 November 2021*

Hi, Many hours of soul searching but was worth it, now fully working with our range of GSM's and a lot faster due to 3g and 4g, we were using just 2g but looking to future proof, tried contacting their support, wouldn't bother if I was you, hardest part was changing baud rates to match, don't bother using cp2102 through usart I have had issues before with the M2M software, I use Ft232rl much better, why ? who knows I'm an end user not the designer ! I have given it a 3 Stars not for the product but the support, the product gets 5 but the support gets 1 hence the 3 !! I'm not using PI or Raspberry so don't ask for help with those I design my own boards and hand shake between sim modules and PIC devices.

### ⭐⭐⭐⭐ Needs twisted serial port wires if not plugged directly onto the Raspberry Pi
*by D***. on 7 February 2021*

It took me a long time to get this working reliably with my Raspberry Pi. When plugged directly onto the Pi it worked but was unreliable which I beleive was due to current limitations. I then unplugged from the and wired it up next to the Pi (this actually suited me as I wanted to git another HAT anyway). The Rx/Tx lines were only 75mm long but the communication was extremely unreliable. One day it would work but another day and I couldn't get a response from the AT command. After I twisted the Rx/Tx wires and the communication became 100% reliable. So, in summary, for best reliability, I found that it worked better if not plugged into the Pi, decent 5V supply direct to the board and twisted Rx/Tx wires.

### ⭐⭐⭐ Needs a bit of tinkering
*by A***N on 28 December 2020*

Needs a fair bit of tinkering to get it to work Most important Feeding the power to the board not through the pi increased reliability with network connectivity

## Frequently Bought Together

- GSM/GPRS/Bluetooth HAT for Raspberry Pi 3B+/3B/2B/Zero/Zero W Based on SIM800C, Allow Pi to Send Messages, Connect to Wireless Internet, Transfer Data via Bluetooth, UART Interface
- Raspberry Pi Zero 2W
- Raspberry Pi 5 (8GB)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-10*