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Communication Modules

(688)
 
Communication Modules
Choose from category Communication Modules. Our offer includes 688 types from 29 manufacturers.
SOS electronic is a specialized distributor of 2J ANTENNAS, ACM, QUECTEL, SUNBEST, WIZNET.

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Accessories RFID USB Cable for TWN3 2,0m
Ord. No. 78278
S
Manufacturer ELATEC
Manufacturer ELATEC
16 pcs in stock
-
1 pcs+
8,1000 €
2 pcs+
7,5300 €
10 pcs+
6,9100 €
50 pcs+
6,2600 €
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Keyfob 4-channel AM 433,92MHz Transmitter, KEELOQ HCS301
More info tx4mhcs.pdf
Ord. No. 70830
S
Manufacturer AUREL
Manufacturer AUREL
36 pcs in stock
-
1 pcs+
16,30 €
5 pcs+
14,90 €
20 pcs+
14,00 €
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Keyfob 2-channel AM 433,92MHz Transmitter, KEELOQ HCS301
More info tx2hcs.pdf
Ord. No. 47882
S
Manufacturer AUREL
Manufacturer AUREL
44 pcs in stock
-
1 pcs+
13,40 €
5 pcs+
12,20 €
20 pcs+
11,40 €
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UDS1100 External Device Server, 100-240VAC Power Supply
Ord. No. 113976
S
Manufacturer LANTRONIX
Manufacturer LANTRONIX
12 pcs in stock
-
1 pcs+
177,77 €
3 pcs+
175,48 €
10 pcs+
164,01 €
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Industrial CAN to Ethernet Converter
Ord. No. 321371
S
Manufacturer USR IOT
Manufacturer USR IOT
24 pcs in stock
-
1 pcs+
59,34 €
2 pcs+
57,74 €
5 pcs+
56,14 €
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WIFI Internal Antenna Microcoax 1,13 I-PEX MHF, 0,13m
Ord. No. 125828
S
Manufacturer WIZNET
Manufacturer WIZNET
21 pcs in stock
-
1 pcs+
3,5832 €
5 pcs+
3,1007 €
10 pcs+
3,0083 €
20 pcs+
2,7927 €
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RS232 >TCP/IP Ethernet Converter
Alternative components
Ord. No. 71573
S
Manufacturer WIZNET
Manufacturer WIZNET
108 pcs in stock
NRND
-
1 pcs+
21,56 €
36 pcs+
19,61 €
108 pcs+
18,68 €
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Compact TTL Serial-to-Ethernet Module w/RJ45
Alternative components
Ord. No. 139848
S
Manufacturer WIZNET
Manufacturer WIZNET
283 pcs in stock
EOL
-
1 pcs+
20,06 €
10 pcs+
18,78 €
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Compact RS232 ->TCP/IP Ethernet Converter
Alternative components
Ord. No. 78033
S
Manufacturer WIZNET
Manufacturer WIZNET
0 pcs (available soon)
NRND
(17. Jul 2026: 120 pcs)
-
1 pcs+
23,71 €
10 pcs+
22,29 €
40 pcs+
21,07 €
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Ethernet Module W5500 + Transformer and RJ45
Ord. No. 152612
S
Manufacturer WIZNET
Manufacturer WIZNET
63 pcs in stock
-
1 pcs+
15,26 €
5 pcs+
14,53 €
20 pcs+
13,92 €
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Stand-alone 802.11b/g/n Wi-Fi module
Ord. No. 310787
S
Manufacturer WIZNET
Manufacturer WIZNET
0 pcs (available soon)
(We are checking the delivery date: 100 pcs)
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1 pcs+
32,72 €
10 pcs+
31,43 €
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xDirect PoE Single Port RS232/422/485, 10/100 Device
Ord. No. 130845
S
Manufacturer LANTRONIX
Manufacturer LANTRONIX
0 pcs (available soon)
(We are checking the delivery date: 12 pcs)
-
1 pcs+
152,26 €
10 pcs+
149,00 €
50 pcs+
146,82 €
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xPico Device Server Extended Temp. & AES Encryption, Bulk
More info xPico_PB.pdf
Ord. No. 121785
S
Manufacturer LANTRONIX
Manufacturer LANTRONIX
1252 pcs in stock
-
1 pcs+
22,85 €
10 pcs+
22,36 €
50 pcs+
22,03 €
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XPORT PRO Evolution OS Networking Server RJ45 16MB SDRAM
More info XPort-Pro.pdf
Ord. No. 112658
S
Manufacturer LANTRONIX
Manufacturer LANTRONIX
59 pcs in stock
(17. Jul 2026: 700 pcs)
(2. Oct 2026: 500 pcs)
-
1 pcs+
66,94 €
50 pcs+
61,75 €
100 pcs+
58,30 €
250 pcs+
55,71 €
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ZigBee/WIFI Antenna U.FL
Ord. No. 63416
V
10 pcs in stock
-
Sell-off
1 pcs+
4,7936 €
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Ord. No. 87750
V
Manufacturer QUECTEL
Manufacturer QUECTEL
1 pcs in stock
EOL
-
Sell-off
1 pcs+
39,65 €
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PLC modem, module w/ IT-700 Europe Indoor
Ord. No. 106159
V
Manufacturer YITRAN
Manufacturer YITRAN
41 pcs in stock
-
Sell-off
1 pcs+
14,17 €
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GPS Module 10,1x9,7x2,5mm SMD
Ord. No. 163047
V
Manufacturer QUECTEL
Manufacturer QUECTEL
10 pcs in stock
NRND
-
Sell-off
1 pcs+
1,9338 €
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Optimized Wi-Fi Module 802.11b/g/n RF Power Amplifier U.FL
More info WIZFI250.pdf
Ord. No. 152969
V
Manufacturer WIZNET
Manufacturer WIZNET
198 pcs in stock
NRND
-
Sell-off
1 pcs+
10,99 €
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RFID Wristband 125kHz GK4001 R/O Blue
More info wr886x.pdf
Ord. No. 54602
V
Manufacturer SUNBEST
Manufacturer SUNBEST
7 pcs in stock
-
Sell-off
1 pcs+
1,1917 €
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Antenna PVC Vertical 868MHz with open end 2,5m Coaxial Cable
More info AS868.pdf
Ord. No. 70841
OP
Manufacturer AUREL
Manufacturer AUREL
Available on request
-
1 pcs+
17,60 €
5 pcs+
16,10 €
20 pcs+
15,10 €
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GPS/GLONASS/BeiDou/Galileo/QZSS Module 12,2x16x2,3mm Dead Reckoning
Keywords: GNSS
Ord. No. 311746
OP
Manufacturer QUECTEL
Manufacturer QUECTEL
Available on request
-
1 pcs+
16,03 €
5 pcs+
15,58 €
25 pcs+
15,14 €
50 pcs+
14,69 €
100 pcs+
14,25 €
250 pcs+
13,80 €
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Remote Control 12-channel AM 433,92MHz Transmitter, KEELOQ
Ord. No. 134106
OP
Manufacturer AUREL
Manufacturer AUREL
Available on request
-
1 pcs+
42,00 €
2 pcs+
40,90 €
8 pcs+
38,30 €
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WIFI Dipole Antenna and Cable Assembly
Ord. No. 125829
OP
Manufacturer WIZNET
Manufacturer WIZNET
Available on request
-
20 pcs+
13,90 €
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Converter RS232 <-> TCP/IP (Ethernet) Module w/RJ45
More info WIZ105SR.pdf
Alternative components
Ord. No. 79714
OP
Manufacturer WIZNET
Manufacturer WIZNET
Available on request
NRND
-
40 pcs+
29,80 €
Bulk discounts
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More info

Communication and fast data and information transfer are common parts of the technical conveniences of our time and accompany us in our everyday lives. Communication modules have become part of many electronic devices, not only telephones and computers but also vehicles, agricultural machines, medical devices and the like.

Considering the use, the transmission of information and data from the transmitter to the receiver is possible via wireless (air), metallic (wire) or optical path.

Use of communication modules

Communication modules are devices that provide connectivity for other electronic devices. They are used to transmit and receive data over a network, enabling communication between devices. Communication modules can be based on different technologies including Wi-Fi, Bluetooth, Ethernet, and mobile networksRead more

The most common use of communication modules is in the Internet of Things (IoT), where they provide a way for IoT devices to connect to a network and exchange data. They are also used in industrial automation, automotive systems and other applications that require remote communication between devices.

Communication modules come in a variety of forms, including integrated circuits, plug-in cards, and stand-alone units. They can be integrated into other devices such as laptops, smartphones, and embedded systems, and typically have low power consumption, making them suitable for battery-powered applications.

The use of communication modules has significantly increased the connectivity of electronic devices, which has led to the creation of new applications and services. They have enabled devices to exchange data in real-time, even over long distances, which brings greater efficiency and better collaboration in various fields.

The SOS electronic’s offer provides communication modules of world brands such as Quectel, Lantronix, Wiznet, and others, as well as antennas by 2J Antennas.

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