Microchip RN2903 LoRa Development Kit 915MHz DV164140-2
- RS Stock No.:
- 1224865
- Mfr. Prt No.:
- DV164140-2
- Brand:
- Microchip
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1224865 |
| Product description | Microchip RN2903 LoRa Development Kit 915MHz DV164140-2 |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | DV164140-2 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1224865 |
| Product description | Microchip RN2903 LoRa Development Kit 915MHz DV164140-2 |
| Manufacturer / Brand | Microchip |
| Manufacturer part number | DV164140-2 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 14, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Wireless Modules - Microchip
RN2903 LoRa 915 MHz Development Kit
The Microchip RN2903 LoRa Development Kit is a complete system that provides all the components to create a Low-Power Wide-Area Network (LPWAN) LoRa network for development purposes. An external LoRa network connection is not required, making prototyping simpler.
Provided is a full-featured LoRaWAN Gateway Board with 6 channels, two LoRa Motes based on the Microchip RN2903 LoRa Modem and a Windows compatible LoRaWAN Server Application.
The LoRaWAN Gateway Board provides a simple base station for a test local LoRa network, providing communication between the evaluation LoRaWAN Server and the LoRa nodes. Communication with the Windows-based host running the LoRaWAN Server Application is over Ethernet, with power supplied via USB. An on-board LCD Display and push buttons allow key information such as configuration settings, traffic statistics and firmware data to be viewed and navigated with ease. Configuration of the Gateway can be saved to a micro-SD card.
The included LoRa RN2903 915 MHz Motes are portable LoRa nodes. For static testing USB power can be used, with the option for battery power being available for mobile testing. Integrated is an Ambient Light Sensor and Thermistor to demonstrate Wireless Sensor Network (WSN) communication. The telemetry can be transmitted as per a user-defined schedule or initiated on-demand via a push button on the Mote. An OLED display provides feedback on connection status, sensor values, downlink data and acknowledgements.
Note
Batteries for the LoRa Mote Boards are not included
Features
Provides a self-contained local LoRaWAN network
Includes a local LoRaWAN Server application
Microchip Graphical User Interface (GUI) for configuration and testing
RN903 915 MHz Motes are European R&TTE Directive Assessed
Kit Contents
1 x LoRaWAN Gateway Core Board
1 x LoRaWAN 868 MHz Gateway Radio Daughter Card
2 x RN903 915 MHz LoRa Mote Boards
1 x Ethernet Cable
3 x USB Cables
3 x Three Antennas
1 x SD card
Specifications
| Attribute | Value |
| Brand | Microchip |
| Kit Classification | Development Kit |
| Featured Device | RN2903 |
| RF Technology | LoRa |
| Frequency | 915 MHz |
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