Characteristics
- Fully featured standalone Wi-Fi module
- IEEE 802.11 b/g/n, 2.4 GHz
- Small form factor: 19 x 27,5 x 4 mm
- Industrial temperature range: -40 °C up to +85 °C
- Low power operation to support battery operated applications
- Sleep mode <10 μA, Power save mode < 2mA (Active network connection)
- Output power +18 dBm peak (1DSSS)
- Sensitivity -92 dBm (1DSSS, 8% PER)
- Smart antenna configuration (2-in-1 Module)
- Protocols implemented: TCP/IP(IPv4/IPv6), MQTT, SNTP, mDNS, DHCP
- UART-to-Wi-Fi brigde (Transparent mode)
- RESTful API support
- WPA3 Wi-Fi security support
- Remote GPIO configuration and control
- AT Commander Tool for Calypso
- Calypso FOTA Update
- Wireless Connectivity SDK
Products
| Order Code | Datasheet | Simulation | Manual | Downloads | Status | Frequency Range (MHz) | Description | 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 | Antenna | Evaluation Kit | Radio Module | Offer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2610011025000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | 2412 - 2472 | Calypso | 400 | 18 | -94 | 16 | -92 | 2.1 | 3.6 | 72200 | RF connector pad for external antenna and internal PCB antenna | Himalia | 2610019225001 | – | |||
| 2610019225001 | – | – | – | Active i| Production is active. Expected lifetime: >10 years. | – | EV-Board Calypso | – | – | – | – | – | – | – | – | – | Himalia | – | 2610011025000 | ||
| 2610039025001 | – | – | 1 files | Active i| Production is active. Expected lifetime: >10 years. | – | Calypso WiFi FeatherWing | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 2610059035001 | – | – | – | Active i| Production is active. Expected lifetime: >10 years. | – | Calypso IoT Design Kit | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation |
|---|---|---|
| 2610011025000 | SPEC | |
| 2610019225001 | – | – |
| 2610039025001 | – | – |
| 2610059035001 | – | – |
| Offer |
|---|
| Order Code | Datasheet | Simulation | Manual | Downloads | Status | Frequency Range (MHz) | Description | 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 | Antenna | Evaluation Kit | Radio Module | Offer |
|---|
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.
Download now on GitHub
The AT command tool is a simple PC software that enables complete control of the Calypso Wi-Fi module via the AT Command interface. This tool offers an intuitive graphical user interface that enables the user to interact with the Calypso and understand the syntax and semantics of the AT command interface.
The AT command tool works out-of-the-box with the Calypso evaluation board. This tool along with the Calypso evaluation board allows quick prototyping and testing of various features of the Calypso Wi-Fi module.
Download now
MCalypso Firmware Over The Air (FOTA) - This is the firmware update package for the Calypso Wi-Fi Module. The Calypso Wi-Fi Module offers secure Over-the-Air firmware updates to enable easy update of the firmware in the field. The update package includes the module firmware, service pack, root certificate catalogue and the files for the on-board web server. It is always recommended to use the latest version of the firmware. Please refer to the chapter on “Firmware Update” of the Calypso User Manual for instructions of updating the firmware on the Calypso Wi-Fi module.
Download now
Calypso Features
1. Security Features
- Secure boot
- Secure storage fo user data
- Security
2. Functional Features - Low power operation
- Smart antenna selection
- Firmware over the air (FOTA)
- Provisioning
3. Connection Features - Hypertext transfer protocol (HTTP)
- Calypso Wi-Fi direct (P2P)
- Multicast DNS
- Transport layer security (TLS) vs. secure sockets layer (SSL)
- MQTT on module
Evaluation Kit
Antenna
Videos
Calypso WiFi Radio module for industrial applications by Würth Elektronik eiSos
Videos
Calypso Wi-Fi module: UART-to-Wi-Fi bridge with a live demo
Videos
Calypso Wi-Fi module: Dynamic web content using custom REST API with a live demo
Videos
Calypso Wi-Fi module: Remote GPIO control via Web interface with a live demo
Videos
Würth Elektronik Webinar: Retrofitting for Industrial IoT using Wi-Fi
Videos
Manni Talks- Unboxing the Evaluation Kit