Subscribe to Our Youtube Channel
Related Manuals for We 2611019021011
Summary of Contents for We 2611019021011
- Page 1 SER MANUAL VALUATION BOARD KIT FOR RADIO MODULE HETIS 2611019021011 ERSION 22, 2024 CTOBER...
- Page 2 This is especially important for Wireless Connectivity products that were not purchased directly from Würth Elektronik eiSos. A firmware update on these respective products may be required. We strongly recommend including the possibility of a firmware update in the customer sys- tem design.
-
Page 3: Revision History
Added Chapter Distance between the July 2021 nodes . Updated the values C2 and C12 values in the hardware version 1.1 May 2023 Updated Schematic . New corporate design. October 2024 Updated document style Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... - Page 4 Micro Controller Unit Management Service Access UART control command for module MSAP Point management Negative-Positive 0 Over the air Personal Computer Printed Circuit Board Describes everything relating to the Radio frequency wireless transmission. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
- Page 5 Serial Wire Debug Through-hole technology Transistor-Transistor Logic Universal Asynchronous Receiver Universal Asynchronous Receiver Transmitter allows communicating UART Transmitter with the module of a specific interface. Universal Serial Bus Voltage Drain Drain Supply voltage Würth Elektronik Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
-
Page 6: Table Of Contents
Power supply ........40 Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... - Page 7 Exemption clause ........58 10 Important notes 11 Terms of Use for Würth Elektronik eiSos GmbH & Co. KG EV-Boards, evaluation kits and evaluation modules 12 Legal notice 13 License terms Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
-
Page 8: Supported Radio Modules
Wirepas Mesh 2.4 GHz radio module with smart 2611011021010 Thetis-I antenna configuration Order code Product Name 2611019021011 Thetis-I Wirepas Mesh EV-kit Table 1: Compatibility Kit Content 2611019021011 Order code Quantity Thetis-I mini EV-Board 2611109021011 Thetis-I USB radio stick 2611086021011 Thetis-I sensor node 2611097021021... -
Page 9: Thetis-I Usb Radio Stick: Product Image
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual Figure 1: Thetis-I USB radio stick: product image Figure 2: Thetis-I mini EV-Board: product image Figure 3: Thetis-I sensor node: product image Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 10: Functional Description
2.5 mm pin header Sensor nodes may connect to sink or router Wirepas module node, depending on the network topology. with sensor firmware Sensor Node Role: NON-ROUTING NODE CR2032 coin cell battery Figure 4: Network setup Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 11: Distance Between The Nodes
The default role of the sensor nodes is router node with automatic role selection. In order to minimize the energy consumption, the nodes will route messages from other nodes only if strictly required. This decision is made automatically by the node. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 12: Taking Into Operation
Connect the Thetis-I USB radio stick to a Windows PC. b) Start the Wirepas Commander PC tool. c) Select the right COM port of the Thetis-I USB radio stick and press the "Open/Close COM port" button. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 13: Roles And Position Of The Devices
7. the channel of the network to 39. the node role to "SINK". Figure 9: Configure the sink e) Proceed by starting the radio stack in the tab "Management". Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 14: Start The Sink
Figure 11: Sensor data Furthermore, the sensor data will be shown in a chart on the "EV-Kit" tab. To interpret the data, set the interpretation dropdown box to "ON". Figure 12: Sensor data chart Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... - Page 15 Start the radio stack on the "Management" tab (see figure 10 ). iv. To transmit data from the Wirepas mini EV-Board to the sink enter the data you want to transmit in the fields of the "Data" tab. As destination node address type "sink". Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
-
Page 16: Transmit Data To The Sink
Then configure the Thetis-I using the appropriate UART commands. For more de- tails on the UART commands, please refer to the Wirepas dual mcu manual [4]. For a C implementation of the Wirepas Dual MCU API, please visit the following website: https://github.com/wirepas/c-mesh-api. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 17: Development Board - Thetis-I Mini Ev-Board
5V to 3V Voltage Thetis-I Wirepas module regulator External crystal TTL-232R-3V3 2.54mm UART FTDI cable pin header (3.3V logic) (5V Power P3 (1X6) Supply) Reset LEDs Mini evaluation Button board Figure 14: Block diagram Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 18: Functional Description
Jumpers allow the power selection and current measurement of the module. The mini EV-Board can be connected to an USB port of a PC using TTL-232R-3V3 FTDI cable. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 19: Connectors And Pin Headers
The table 3 lists the pin headers assembled on the EV-Board by default. All the components listed in the table 3 are SMD components. Pin header Function Pins WE article number TTL-232R-3V3 FTDI cable 61000618321 connection / Access to module pins 61000418321... -
Page 20: P1, P2, P3: Module Access Pins
Evaluation board/kit user manual The table 4 lists the optional components for the EV-Board. Most of the components are com- mon THT components that can be soldered on manually by the user. Placeholder Pins WE article number Function 61300511121 Module access pins 61300911121... -
Page 21: P3: Ttl-232R-3V3 Ftdi Cable Connector
15, RSVD P1.09 URXD P1.08 UTXD P0.12 16, RSVD Table 7: Pin header P3 Pin header P3 is used to connect the TTL-232R-3V3 FTDI cable. P3 can also be used for direct host connection. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 22: P4, P5: Alternative Power Supply Connection
In order to use an external antenna, the SMA connector and relevant capacitors shall be as- sembled. The 2.4 GHz antenna Himalia from Würth Elektronik eiSos (order code 2600130021) is a perfect match: https://www.we-online.com/katalog/en/WIRL_ACCE_2600130021 By default the internal PCB antenna of the module is used. -
Page 23: Capacitor Connection To External Antenna
C1 shall be assembled. C2, C8, C11 and C12 should be left unpopulated. Optional: Experts have the possibility to use C11, C1 and C8 for additional filtering or fine tuning. Figure 16: Capacitor connection to external antenna Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 24: Capacitor Connection To Internal Antenna
(0402) on position C2 shall be assembled. C1, C8, C11 and C12 should be left unpopulated. Optional: Experts have the possibility to use C2, C8 and C12 for additional filtering or fine tuning. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 25: Jumpers
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual 3.4 Jumpers Figure 18: Jumpers Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 26: Jp1
5<->6 Internal LDO power supply Table 14: Pin header JP1 Power supply selection On JP1 a current meter shall be connected instead of a jumper to measure the current consumption of the module. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 27: Reset Button
On IC level the active low reset input is configured with a pull up resistor. The module provides a /RESET pin that is connected to this button so that the module can be restarted properly. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 28: Function Blocks
UART baud rate. Due to the fixed clock frequency, only specific baud rates can be run without frequency error. To figure out which baud rates of the radio module can be evaluated using the mounted FTDI Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 29: Example Baud Rates
1500 1500 1250 2.375 1263 1.04 1411.764706 2.125 1411.764706 1000 1000 921.6 3.25 923.0769231 0.16 230.4 230.7692308 0.16 115.2 115.3846154 0.15 38.4 78.125 38.4 19.2 156.25 19.2 312.5 Table 16: Example baud rates Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 30: Uart Direct
The load capacitance of LFXO is given by 9 + 10 10 = C, then whereas, 10 = = Load capacitance of LFXO crystal. = Input capacitance of Pad XL1 (4 pF) = Input capacitance of Pad XL2 (4 pF) Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... - Page 31 For the crystal 830009706 with load capacitance of 9 pF and parasitic capacitance of 2 pF (for the Thetis-I Mini EV-Board), the value of C9 and C10 results in 12 pF, which was also tested on the Thetis-I Mini EV-Board. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
-
Page 32: Lfxo Design Guidelines
The EV-Board provides a place holder for 2×10 pin connector CON2. It can be used to connect directly to a JTAG flash adapter used for development. Please take care of the correct mount- ing of the flash adapter. The recommended flash adapter is one of the "Segger J-Link" family. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 33: Schematic
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual 3.7 Schematic Figure 22: Schematic sheet Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 34: Layout
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual 3.8 Layout THETIS-I no metal antenna NO METAL 12.5mm Figure 23: Assembly Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 35: Top, Bottom & Internal Layers
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual Figure 24: Top, bottom & internal layers Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 36: Bill Of Materials
61000618321 Würth Elektronik 61000618321 61000418321 Würth Elektronik 61000418321 61000418321 Würth Elektronik 61000418321 830009706 3.2 x 1.5mm SMD Würth Elektronik 830009706 1K5R 1K5R 10KR 430152043826 Würth Elektronik 430152043826 n.m. THETIS-I 2611011021010 Würth Elektronik 2611011021010 Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 37: Development Board - Thetis-I Usb Radio Stick
Evaluation board/kit user manual 4 Development board - Thetis-I USB radio stick 4.1 Block diagram Figure 25: Block diagram For further information about the Thetis-I USB radio stick, please refer to the dedicated user manual https://we-online.com/Man/USB-Thetis-I. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 38: Development Board - Thetis-I Sensor Node
Connector crystal (3 V) (V+, GND) Wirepas module WSEN-PADS Current Battery Battery pressure Measurement / (CR2032) holder sensor SMD pads WSEN-HIDS humidity sensor Undervoltage supervisor Reset pads LEDs Figure 26: Block diagram Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 39: Connectors And Pin Headers
By default, no through hole components are mounted on the sensor node. However, there is a placeholder for the following pin header: Pin header Function Pins WE Article Number Power supply 61300211121 Table 17: Placeholder for 2.54mm pin header Based on the necessity the required components shall be assembled. -
Page 40: J2: Alternative Power Supply Connection
5.3 Battery holder for CR2032 coin cell Figure 28: Battery holder for CR2032 coin cell The sensor node is designed to be powered by a CR2032 coin cell. Please mind the polarity connection labeled on the battery holder. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 41: Reset Button
Figure 29: Reset pad on the top layer Figure 30: Reset pad on the bottom layer On IC level, the active low reset input is configured with a pull-up resistor. The module provides Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 42: Function Blocks
find a route to the sink, the led blinks every 3 second. Once the connection with the mesh network is established, the led turns off. State LED2 No route to sink node found Route to sink node found Table 19: LED behavior Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 43: Low Frequency Crystal
3.6.4 . After fine-tuning, the load capacitors C11 and C12 are chosen 15 pF each. 5.5.5 Sensor Figure 31: Assembled sensors By default the following sensors are assembled on the board: Designator Name WE article number Function Humidity sensor with integrated WSEN-HIDS 2525020210001 Temperature sensor WSEN-PADS... -
Page 44: Functional Description
Here we use either the sink (Thetis-I USB radio stick) or any other Thetis-I module to send the respective command to the sensor node for the modification of the interval. To do so, just send the new interval value in seconds as ASCII string to the endpoint 104 of the sensor node (see figure 32 ). -
Page 45: Example: Set The Period To 30S
2 - DATA_FORMAT_INTEGER_ON_DIFFERENT_EP All data is sent in ASCII format to sink end point 108, 109 and 110 respectively. Attention: In this case, three Wirepas messages are sent per interval. This results in an increased power consumption. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 46: Configuration Of Wirepas Node Settings, Like Node Role
Wirepas stack settings of a Wirepas node, such as node role or node id, can be configured by remote configuration messages in a predefined sequence: Sending a "Begin" request; The node acknowledges the "Begin" request with a "Response" message; Sending a "Write" request for the change of setting; Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 47: Reading A Wirepas Node Setting
In the Wirepas Commander, this can be done using the "Read" button available in the "Remote" tab. In the example below, the configured network address is requested to the sensor node, which responds with the default address "7". Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 48: Example: Set The Node Role To "Low Energy Router Node" - Remote Command
Figure 35: Example: Set the node role to "Low Energy Router node" - remote command con- figuration Figure 36: Example: Set the node role to "Low Energy Router node" - Status Window Figure 37: Example: Read network address - remote command configuration Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 49: Example: Read Network Address - Status Window
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual Figure 38: Example: Read network address - Status Window Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 50: Schematic
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual 5.7 Schematic Figure 39: Schematic sheet Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 51: Layout
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual 5.8 Layout Figure 40: Assembly on top layer Figure 41: Assembly on bottom layer Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 52: Layout Top Layer
WIRELESS CONNECTIVITY & SENSORS Evaluation board/kit user manual Figure 42: Layout top layer Figure 43: Layout bottom layer Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 53: Optional Enclosure Mounting
Würth GmbH 5051022065 Table 22: article list Plastic spacers between the PCB and the standoffs are needed to avoid col- lision of components with the enclosure’s basement, as shown in the figure above. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 54: Bill Of Materials
R0402_IPC n.m. R0603_IPC Yageo RC0603JR-070RL R0402_IPC Yageo RC0402FR-0710KL n.m. R0402_IPC n.m. n.m. R0402_IPC n.m. R0402_IPC Yageo RC0402FR-0756KL n.m. R0402_IPC n.m. n.m. 2611011021020 WIRL-PRO2_2611011021020 Würth Elektronik 2611011021020 n.m. D0.8MM_AUTO n.m. TPS3840DL22DB SOIC_LXDBVR_TEX-M TPS3840DL22DBVR Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 55: Würth Elektronik Eisos Test Network
6 Würth Elektronik eiSos test network In the setup of a Wirepas network, many topologies and configuration options are possible. In this chapter, we describe our test network in its main parameters, as well as the main observa- tions that could be made. -
Page 56: Würth Elektronik Eisos Test Network Topology
Pulse drains occur when transmitting or receiving data. Battery discharge characteristics and lifetime have to be evaluated in connection with this specific behavior. In coin cell batteries, pulse drains reduce battery capacity. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 57: Würth Elektronik Eisos Test Network: Status
<-80 dBm (2 nodes), -80 to 75 dBm (7 nodes), >-75 RSSI value dBm (36 nodes) Buffer usage (nodes) < 2 % for all nodes Buffer usage (sink) < 4 % Table 24: Würth Elektronik eiSos test network: Status Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 58: Marking
The currently installed firmware can be requested from the module using the cor- responding product specific command. The firmware version as well as the hardware version are restricted to show only major and minor version not the patch identifier. Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... -
Page 59: References
2611011021010 . https://www.we-online.com/ [2] Würth Elektronik. Wirepas Commander PC tool. Wirepas-Commander . [3] Würth Elektronik. Thetis-I USB Radio Stick user manual. https://www.we-online.de/ katalog/de/manual/2611086021011 . [4] Wirepas. Wirepas Mesh Dual-MCU API Reference Manual, WP-RM-100, version 5.1A. https://www.we-online.com/man-wirepas-1 . [5] Wirepas. Wirepas Mesh Remote API Reference Manual, WP-RM-117, version 5.0A. -
Page 60: Regulatory Compliance Information
Equally, the national laws and restrictions may vary with the country. In case of doubt or uncer- tainty, we recommend that you consult with the authorities or official certification organizations of the relevant countries. Würth Elektronik eiSos is exempt from any responsibilities or liabili- ties related to regulatory compliance. -
Page 61: Important Notes
-kits or -modules (hereinafter jointly referred to as "EVB") in accordance with the terms and conditions contained here. The EVB is provided in the "as is" state. WE disclaims all express and implied warranties, in particular those concerning the suitability for a certain purpose, the absence of defects or non-violation of third-party rights. - Page 62 The use of the EVB is your full and independent responsibility. The EVB is expressly not intended to be installed in a terminal device or to be part of a terminal device in whole or in part. WE reserves the right, at its own discretion, to make corrections, improvements, adjustments or other changes to the EVB or to discontinue the EVB.
-
Page 63: Legal Notice
Exclusion of further rights and rights of use for intellectual property of EVB The sale of an EVB does not constitute the granting by WE of any license or other right of any kind - expressly or implicitly - including, but not limited to, any patent, copyright, trademark or other proprietary rights. -
Page 64: License Terms
Applicable law to these license terms shall be the laws of the Federal Republic of Germany. Any dispute, claim or controversy arising out of or relating to these license terms shall be resolved and finally settled by the court competent for the location of Würth Elektronik eiSos registered Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs... - Page 65 Elektronik eiSos homepage for any updates. Your continued usage of the products will be deemed as the acceptance of the change. We recommend you to be updated about the status of new firmware and software, which is available on our website or in our data sheet and manual, and to implement new software in your device where appropriate.
- Page 66 Optional enclosure mounting ......51 Würth Elektronik eiSos test network topology ....54 Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
- Page 67 Lot number details ........56 Thetis-I EVK Version 1.4, October 2024 www.we-online.com/wcs...
- Page 68 Contact Würth Elektronik eiSos GmbH & Co. KG Division Wireless Connectivity & Sensors Max-Eyth-Straße 1 74638 Waldenburg Germany Tel.: +49 651 99355-0 Fax.: +49 651 99355-69 www.we-online.com/wireless-connectivity...
Need help?
Do you have a question about the 2611019021011 and is the answer not in the manual?
Questions and answers