Tarvos-I & EV-Kits
Radio Module 868 MHz (AMB8426)
Characteristics
- Discover our recommended product [Tarvos-III]()
- Low-cost OEM radio module
- 868 MHz SRD frequency band
- Range up to 1000 m line of sight
- Small size: 17 x 27 x 4.0 mm
- Low-power functions
- Flexible addressing (max. 255 nodes per network)
- With integrated or external antenna
- Integrated software stack with extensive functions
- Configuration via UART interface
- Available on Tape & Reel for SMT mounting
- ACC Software - PC Tool to configure and evaluate the module
- Wireless Connectivity SDK
Products
|
Order Code
|
Datasheet
|
Replacement Order Code
|
Simulation
|
Manual
|
Downloads
|
Status
|
Description
|
Frequency Range
(MHz)
|
dLoS
(m)
|
PTx, e.r.p.
(dBm)
|
Rxsens, e.r.p.
(dBm)
|
PTx, 50 Ω
(dBm)
|
Rxsens, 50 Ω
(dBm)
|
VDD min.
(V)
|
VDD max.
(V)
|
Rb max.
(kbps)
|
ANTConn
|
L
(mm)
|
W
(mm)
|
H
(mm)
|
Radio Module
|
USB Radio Stick
|
Evaluation Kit
|
Samples
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2605049281001
|
– |
Simulation
–
|
Downloads
–
|
Status
Active
i
| Production is active. Expected lifetime: >10 years.
|
Description
EV-Kit Tarvos-I incl. ext. antenna
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
Radio Module
|
USB Radio Stick
|
Evaluation Kit
–
|
|
||
|
2605041181000
i
|
Tarvos-I, 868 - 868.6, 1000 m | 2609011081000 |
Simulation
–
|
Downloads
–
|
Status
NRND
i
| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years.
|
Description
Tarvos-I
|
Frequency Range
868 - 868.6
|
Line of Sight Range
1000 m
|
–
|
–
|
Output Power 50 Ohm
11 dBm
|
RX sensitivity max.
-108 dBm
|
Operating Supply Voltage Min.
2.2 V
|
Operating Supply Voltage Max.
3.6 V
|
RF Bitrate max.
100 kbps
|
Antenna Connector Type
RF pad
|
Length
17 mm
|
Width
27 mm
|
Height
3.6 mm
|
Radio Module
–
|
USB Radio Stick
|
Evaluation Kit
|
– | |
|
2605056081001
|
Tarvos-I USB radio stick, 868 - 868.6, 400 m | – |
Status
Active
i
| Production is active. Expected lifetime: >10 years.
|
Description
Tarvos-I USB radio stick
|
Frequency Range
868 - 868.6
|
Line of Sight Range
400 m
|
Output Power e.r.p.
11 dBm
|
RX sensitivity e.r.p.
-112 dBm
|
–
|
–
|
–
|
–
|
RF Bitrate max.
100 kbps
|
Antenna Connector Type
chip antenna (integrated antenna)
|
Length
67.75 mm
|
Width
23.65 mm
|
Height
12 mm
|
Radio Module
|
USB Radio Stick
–
|
Evaluation Kit
|
|
Software Downloads
The aim of the Wireless Connectivity Software Development Kit (SDK) is to minimize the effort required on customer side to enable his host MCU to communicate with Würth Elektronik eiSos radio modules. It contains the implementation of all available commands in pure C-code. In order to integrate any Würth Elektronik eiSos wireless module, the user has to simply port the corresponding C-code to his host processor. This significantly reduces the time needed for developing the software interface to the radio module.
Kickstart your Prototyping instantly. The WE UART Terminal is an easy-to-use PC software that enables complete control of the Würth Elektronik eiSos wireless modules through an intuitive GUI. This tool along with the evaluation boards allow quick prototyping and testing of various features of the radio modules.
- Simple setup
- Intuitive interface
- Color coded Packet interpretation
- 100% log traceability
The "ACC V3" is a tool to update and configure certain Würth Elektronik eiSos modules. The supported features will include the search and upload of new firmwares as well as the modification of the available configuration parameters. It allows full user control over all supported products, as in the range of the producer’s intentions, always referring to the respective manual of the connected module.
Due to current export legal restrictions, we are required to control the provision of software. To download the software, please contact our technical support or your local sales representative directly. Thank you for your understanding.
Antenna
Videos
#askLorandt explains: The difference between the transparent mode and the command mode
Videos
How to choose the fitting radio protocol
Videos
Manni Talks- Unboxing the Evaluation Kit
Videos
Manni Talks - Serial Interfaces