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433mhz Usb

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Overview

Product sourcing insights & recommendations

Raspberry Pi Forums
Arduino Forum
26 来源

The 433MHz USB market is characterized by its transition from a simple DIY component to a critical enabler of cost-effective smart home and industrial automation ecosystems. While often considered a "legacy" frequency, it remains highly relevant due to its superior wall penetration and low power consumption compared to 2.4GHz alternatives. HomeyRaspberrypi

Market Trends & Insights

* Rising Demand in Smart Homes: Google Trends data indicates a significant surge in smart home interest related to 433MHz, peaking in early 2026. This is driven by the demand for budget-friendly sensors (soil moisture, weather) and motorized controls (blinds, gates) that don't require complex mesh networking. HomeyReddit

* Industrial IoT Growth: The 433MHz wireless module market is projected to grow at a CAGR of 8.2% through 2033, with the broader RF module market reaching $30.69 billion by 2035. BusinessresearchinsightsLinkedin

* Miniaturization: Suppliers are increasingly focusing on integrated "plug-and-play" USB dongles that combine transceivers with high-performance antennas to reduce the technical barrier for consumers. Businessresearchinsights

Core Product Categories

Rtl Sdr 433mhz Usb Dongle

Products · 3 lists

MLK RTL-SDR V3 with 1PPM TCXO &Connector - R820T2 RTL2832U Software Defined Radio Dongle

MLK RTL-SDR V3 with 1PPM TCXO &Connector - R820T2 RTL2832U Software Defined Radio Dongle

$29.90-39.904.1(487)
MOQ: 3 pieces
RTL-SDR dongle433MHz frequencyUSB interface15% reorder rate≤1h response time
Shenzhen Mlk Technology Co., Ltd.Shenzhen Mlk Technology Co., Ltd.🇨🇳CN2 yrs
IN STOCK 100% ORIGINAL BRAND NEW RTL-SDR BLOG V3 USB DONGLE WITH 22957

IN STOCK 100% ORIGINAL BRAND NEW RTL-SDR BLOG V3 USB DONGLE WITH 22957

$120.584.8(866)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface17% reorder rate≤2h response time
Shenzhen Wusheng Technology Co., Ltd.Shenzhen Wusheng Technology Co., Ltd.🇨🇳CN2 yrs
ZYSY Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Dongle With 2832u R820t2 Ham SDR

ZYSY Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Dongle With 2832u R820t2 Ham SDR

$12-224.7(998)
MOQ: 5 pieces
RTL-SDR dongle433MHz frequencyUSB interface50+ store reviews4% reorder rate≤1h response time
Shenzhen Zhiyuan Shengye Technology Co., Ltd.Shenzhen Zhiyuan Shengye Technology Co., Ltd.🇨🇳CN1 yr
RTL SDR USB Dongle Receiver UV HF Radio Tuner Full Band 100KHz 1.7GHz RTL2832U R820T2 Wireless Communication

RTL SDR USB Dongle Receiver UV HF Radio Tuner Full Band 100KHz 1.7GHz RTL2832U R820T2 Wireless Communication

$20.904.7(199)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface600+ store reviews14% reorder rate≤9h response time
HELLOCHIP LIMITEDHELLOCHIP LIMITED🇭🇰HK1 yr
Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner RTLSDR USB dongle with RTL2832u R820t2 RTL SDR Receiver

Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner RTLSDR USB dongle with RTL2832u R820t2 RTL SDR Receiver

$24-25.754.9(441)
MOQ: 1 set
RTL-SDR dongle433MHz frequencyUSB interface10% reorder rate≤8h response time
Wuhan Ling Fan Technology Co., Ltd.Wuhan Ling Fan Technology Co., Ltd.🇨🇳CN2 yrs
Ham Radio RTL-SDR Receiver 100KHz-1.7GHz Full Band USB Dongle with RTL2832u and R820t2 Tuner OEM Made in Guangdong

Ham Radio RTL-SDR Receiver 100KHz-1.7GHz Full Band USB Dongle with RTL2832u and R820t2 Tuner OEM Made in Guangdong

$22-25.504.8(58)
MOQ: 10 pieces
RTL-SDR dongle433MHz frequencyUSB interface18% reorder rate≤2h response time
Shenzhen Daotu Intelligent Electronics Co., Ltd.Shenzhen Daotu Intelligent Electronics Co., Ltd.🇨🇳CN1 yr
Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Receiver USB Dongle With RTL2832u R820t2 Ham Radio RTL SDR

Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Receiver USB Dongle With RTL2832u R820t2 Ham Radio RTL SDR

$12-224.8(480)
MOQ: 5 pieces
RTL-SDR dongle433MHz frequencyUSB interface1200+ store reviews15% reorder rate≤2h response time
Shenzhen Shengtaixin Technology Co., Ltd.Shenzhen Shengtaixin Technology Co., Ltd.🇨🇳CN5 yrs
Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Receiver USB Dongle With RTL2832u R820t2 Ham Radio RTL SDR

Radio Receiver 100KHz-1.7GHz Full Band UV HF RTL-SDR USB Tuner Receiver USB Dongle With RTL2832u R820t2 Ham Radio RTL SDR

$12-224.8(153)
MOQ: 5 pieces
RTL-SDR dongle433MHz frequencyUSB interface14% reorder rate≤3h response time
Shenzhen Beast & Lion Technology Co., Ltd.Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
Wholesale RTL2832U SDR Radio Receiver USB Dongle 24MHz 1.7GHz for Embedded Spectrum Monitoring Software Defined Radio

Wholesale RTL2832U SDR Radio Receiver USB Dongle 24MHz 1.7GHz for Embedded Spectrum Monitoring Software Defined Radio

$57.80-61.145.0(925)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface33% reorder rate≤1h response time
Shenzhen Heling Electronics Co., Ltd.Shenzhen Heling Electronics Co., Ltd.🇨🇳CN1 yr
Ham Radio Receiver 100KHz-1.7GHz full Band UV RTL-SDR USB Tuner Receiver USB dongle with RTL2832u R820t2 Ham Radio RTL SDR

Ham Radio Receiver 100KHz-1.7GHz full Band UV RTL-SDR USB Tuner Receiver USB dongle with RTL2832u R820t2 Ham Radio RTL SDR

$22-25.504.7(554)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface900+ store reviews9% reorder rate≤5h response time
Shenzhen Ruised Technology Co., Ltd.Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner SDR USB dongle RTL SDR Tuner Receiver

Ham Radio Receiver 100KHz-1.7GHz full Band UV HF RTL-SDR USB Tuner SDR USB dongle RTL SDR Tuner Receiver

$13-224.7(562)
MOQ: 5 pieces
RTL-SDR dongle433MHz frequencyUSB interface400+ store reviews14% reorder rate≤6h response time
Shenzhen Goldtech Electronics Co., LimitedShenzhen Goldtech Electronics Co., Limitedverified🇨🇳CN8 yrs
RTL.SDR USB Receiver RTL2832U+R820T2 100KHz-1.7GHz U HF UV HF

RTL.SDR USB Receiver RTL2832U+R820T2 100KHz-1.7GHz U HF UV HF

$22-244.9(960)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface600+ store reviews21% reorder rate≤8h response time
Hunan Hualai Technology Co., Ltd.Hunan Hualai Technology Co., Ltd.🇨🇳CN7 yrs
USB RTL SDR 820T2 Receiver Set RTL2832U R828D DAB 25MHz to 1760MHz USB2.0

USB RTL SDR 820T2 Receiver Set RTL2832U R828D DAB 25MHz to 1760MHz USB2.0

$12.664.6(640)
MOQ: 3 pieces
RTL-SDR dongle433MHz frequencyUSB interface200+ store reviews13% reorder rate≤4h response time
Shenzhen Fushi Cai Electronic Technology Co., Ltd.Shenzhen Fushi Cai Electronic Technology Co., Ltd.🇨🇳CN18 yrs
Short wave radio aviation band receiver RTL SDR receiver USB RTL-SDR receiver

Short wave radio aviation band receiver RTL SDR receiver USB RTL-SDR receiver

$20-244.8(929)
MOQ: 5 units
RTL-SDR dongle433MHz frequencyUSB interface900+ store reviews18% reorder rate≤8h response time
Shenzhen Xiongfa Weiye Electronics Co., Ltd.Shenzhen Xiongfa Weiye Electronics Co., Ltd.🇨🇳CN13 yrs
Digital USB 2.0 RTL SDR Smart DVB-T TV Stick SDR+DVB-T+DAB+FM RTL2832U R820T2 500KHz-1.7GHz SDR TV Tuner Receiver with Antenna

Digital USB 2.0 RTL SDR Smart DVB-T TV Stick SDR+DVB-T+DAB+FM RTL2832U R820T2 500KHz-1.7GHz SDR TV Tuner Receiver with Antenna

$0.10-24.9(953)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface100+ store reviews6% reorder rate≤6h response time
Mirui Technology (shenzhen) Co., Ltd.Mirui Technology (shenzhen) Co., Ltd.🇨🇳CN6 yrs
RTL-SDR V3 R820T2 RTL2832U 1PPM TCXO SMA Aluminum Alloy USB Powered Software-defined Radio

RTL-SDR V3 R820T2 RTL2832U 1PPM TCXO SMA Aluminum Alloy USB Powered Software-defined Radio

$29-384.3(339)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface200+ store reviews6% reorder rate≤4h response time
Kaiping Taitong Communication Technology Co., Ltd.Kaiping Taitong Communication Technology Co., Ltd.🇨🇳CN3 yrs
RTL-SDR V2 RTL2832U+FC0012/FC0013 Software-defined Radio Receiver Radio

RTL-SDR V2 RTL2832U+FC0012/FC0013 Software-defined Radio Receiver Radio

$15-184.6(70)
MOQ: 5 units
RTL-SDR dongle433MHz frequencyUSB interface400+ store reviews22% reorder rate≤6h response time
Shenzhen Jiaxinjie Technology Co., Ltd.Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
RTL-SDR V3 R820T2 RTL2832U RTL SDR Radio Software

RTL-SDR V3 R820T2 RTL2832U RTL SDR Radio Software

$23.90-28.904.8(237)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface20% reorder rate≤2h response time
Shenzhen Sinapus Technology Co., Ltd.Shenzhen Sinapus Technology Co., Ltd.🇨🇳CN3 yrs
RTL-SDR V3 R820T2 RTL2832U 1PPM TCXOSMA Software Defined Radio

RTL-SDR V3 R820T2 RTL2832U 1PPM TCXOSMA Software Defined Radio

$23-274.6(510)
MOQ: 1 piece
RTL-SDR dongle433MHz frequencyUSB interface100+ store reviews13% reorder rate≤6h response time
Shenzhen XSH Technology Co., Ltd.Shenzhen XSH Technology Co., Ltd.🇨🇳CN1 yr
Original Blog V4 Dongle Based on R828D (Main Unit w/ Aluminum Case + Antenna + USB Extension Cable)

Original Blog V4 Dongle Based on R828D (Main Unit w/ Aluminum Case + Antenna + USB Extension Cable)

$57-604.6(779)
MOQ: 1 set
RTL-SDR dongleUSB interface10% reorder rate≤4h response time
Shenzhen Mingweida Electronics Co., Ltd.Shenzhen Mingweida Electronics Co., Ltd.🇨🇳CN4 yrs
Ruition Blue USB Dongle RTL-SDR Stick Video Converter 1PPM TCXO ABS Material CE Certified Made in China for Mac OS

Ruition Blue USB Dongle RTL-SDR Stick Video Converter 1PPM TCXO ABS Material CE Certified Made in China for Mac OS

$23.284.9(431)
MOQ: 1 piece
RTL-SDR dongleUSB interface300+ store reviews11% reorder rate≤7h response time
Shenzhen Rui Xin Industrial LimitedShenzhen Rui Xin Industrial Limited🇨🇳CN9 yrs
RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver.

RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver.

$15-16.504.7(461)
MOQ: 1 piece
RTL-SDR dongleUSB interface50+ store reviews12% reorder rate≤3h response time
Shenzhen Pinkuo Trading Co., Ltd.Shenzhen Pinkuo Trading Co., Ltd.🇨🇳CN2 yrs
RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver

RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver

$15-16.504.7(789)
MOQ: 1 piece
RTL-SDR dongleUSB interface50+ store reviews10% reorder rate≤3h response time
Shenzhen Shengdingtong Technology Co., Ltd.Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver

RTL2832U+FC0012 USB FM+DAB-T+SDR Dongle STICK Software radio digital television receiver

$15-16.504.9(939)
MOQ: 1 piece
RTL-SDR dongleUSB interface700+ store reviews25% reorder rate≤2h response time
Shenzhen Futian District Jiaxinda Technology Electronic Trading DepartmentShenzhen Futian District Jiaxinda Technology Electronic Trading Department🇨🇳CN9 yrs
Shortwave Radio Aviation Band Receiver RTL SDR Receiver USB RTL-SDR Receiver

Shortwave Radio Aviation Band Receiver RTL SDR Receiver USB RTL-SDR Receiver

$304.9(446)
MOQ: 1 piece
RTL-SDR dongleUSB interface35% reorder rate≤1h response time
Shenzhen Senyx Electronic Technology Co., Ltd.Shenzhen Senyx Electronic Technology Co., Ltd.🇨🇳CN1 yr
USB Mini DVB-T RTL-SDR Realtek RTL2832U Amp R820T Tuner Receiver Dongle MCX Input FM&amp DA-B Adapter for DVB-T

USB Mini DVB-T RTL-SDR Realtek RTL2832U Amp R820T Tuner Receiver Dongle MCX Input FM&amp DA-B Adapter for DVB-T

$1-205.0(750)
MOQ: 5 pieces
RTL-SDR dongleUSB interface200+ store reviews6% reorder rate≤2h response time
Shenzhen Lengtion Electronics Co., Ltd.Shenzhen Lengtion Electronics Co., Ltd.🇨🇳CN13 yrs

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Sources & References

26 sources cited · Verified industry data & reports

compatible 433Mhz USB transceivers?

Raspberry Pi Forums

My journey with home-automation with the Raspberry Pi. http://pimation.wordpress.com/ A list of compatible USB 433 receivers for the Pi http://pimation.

Receiving 433 MHz data using a computer (USB, Serial)

Arduino Forum

The basic idea is to read data from different - already used - sensors and make it available for example on a internal web page or using MQTT.

What is 433 MHz?

Homey

433 MHz is a wireless radio band on which compatible household devices send signals. While TVs use infrared light for handling remote control ...

What 433 MHz USB antenna dongle do you recommend?

Reddit · r/homeassistant

I'm interested in getting some 433 MHz soil moisture sensors, but I first need to get an antenna to connect to my RPi4. What do you recommend? I would ...

RF-433Mhz-transmitter-receiver - Michiel van der Wulp

Michiel van der Wulp

Product Features · Support ASK / OOK modulation, transmit power is greater than 11dBm; · Operating frequency: 433.92 MHz; · Mains input voltage range: 2.0V-3.6V; ...

Best RF Transmitter and Receiver Modules: Complete Guide

Lumistar, Inc.

Discover the best RF transmitter and receiver modules for your projects. Compare top picks by range, frequency, and compatibility.

Best 433MHz USB Transceivers & SDR Dongles Guide