Dusun’s Zigbee cloud modules enable secure, reliable connectivity in smart buildings, smart homes, household applications, baby monitor and health care. They are embedded with protocol functions that enabling users to customize their products by using these software examples.
Overview
DSM-030 is a Wi-Fi module for IoT applications. This device support 1/2/5.5/11/6/9/12/18/24/36/48/54 Mbps and MCS0~7 of transmitting speed. The antenna is on board PCB Antenna with 2.0dBi gain.
This Wi-Fi module is an IEEE 802.11b/g/n Wireless LAN module. It allows this module to connect to a wireless network and be operated. In addition, its standard compliance ensures that it can communicate with any 802.11b/g and 802.11n(at HT20) network.
This module can be built in a series of different Wi-Fi IoT product firmware and can realize product design without development. This can greatly reduce the product development cycle and quickly go to market. And can provide MQTT documents for free, and quickly connect to public cloud platforms or private platforms.
Specifications
| Specifications | DSM -030 |
|---|---|
| Basic RF Features | |
| Frequency Band | 2.400–2.480 GHz |
| Wireless Protocol Standard | Zigbee 3.0 |
| Antenna Type | PCB antenna |
| Date Rate | RF 250 Kbps |
| Transmit Power | +19.5dBm |
| Receiver Sensitivity (1% PER) | -103dBm |
| Operate Range | Up to 500m（~2000ft） |
| Features | |
| Serial Data Interface | UART, GPIO, PWM |
| Configuration Method | API, OTA |
| Operate temperature | -20~85°C |
| Dimensions (L*W*H) | 16±0.35 mm (W)×24 ±0.35 mm (L) ×3.4±0.15 mm (H) |
| Power parameters | |
| Power input | 1.8~3.8VDC |
| Low-level input voltage | -0.3V~VDD*0.25 |
| High-level input voltage | VDD*0.75~3.6V |
| Low-level output voltage | <VDD*0.1 |
| High-level output voltage | >VDD*0.8 |
| Certification | |
 | Yes |
 | Yes |
 | Yes |
 | Yes |
Product Size:
Reference
Pin definition:
Package:
| Module | Reel | Static-free aluminum foil bag | Carton |
|---|---|---|---|
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Accessories
| Part | Name | Description |
|---|---|---|
| Pin-in transfer board | The pins of the module can be transferred one to one, suitable for socket use |
| In-Line transfer board | The pins of the module can be transferred one to one, suitable for in line use |
OTA Function
Zigbee IoT device that built-in Zigbee cloud module supports OTA function through Cloud.
Product Support
API
Built-in stable firmware for various IoT products.
| Product Name | Wireless Devices | Firmware version |
|---|---|---|
| DSM-040-1 | Temperature &humidity sensor | DSM-040_T&H sensor.bin |
| DSM-040-2 | Door/window sensor | DSM-040_Door.bin |
| DSM-040-3 | PIR | DSM-040_PIR.bin |
| DSM-040-4 | Leakage | DSM-040_Leakage.bin |
| DSM-040-5 | Plug | DSM-040-Plug.bin |
| DSM-040-6 | Mesh | DSM-040-Switch.bin |
| DSM-040-7 | Smoke | DSM-040-Smoke.bin |
| DSM-040-8 | Emergency button | DSM-040-SOS button.bin |
MQTT:
It can provide the free MQTT protocol for connect to the customer platform. Customers can easily deploy the entire system and view the status and data of the end device any time.
| API | Document |
|---|---|
| Temperature &humidity sensor | MQTT API for Temperature &humidity sensor |
| Door/window sensor | MQTT API for Door/window sensor |
| PIR | MQTT API for PIR |
| Leakage | MQTT API for Leakage |
| Plug | MQTT API for Plug |
| Switch | MQTT API for Switch |
| Smoke | MQTT API for Smoke |
| Emergency button | MQTT API for SOS button |
