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ETS IoT - Wireless Development Module

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3,200.00 ₹ 3,200.00 ₹ 3200.0 INR

3,200.00 ₹

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    After sale Technical Support available at
    iotsupport@enthutech.in

    Qty Unit Price Ext. Price
    1.0 3,200.00 ₹ 3,200.00 ₹
    20.0 3,100.00 ₹ 62,000.00 ₹
    50.0 2,990.00 ₹ 149,500.00 ₹
    100.0 2,875.00 ₹ 287,500.00 ₹

    The ETS IOT WDM board is built around a dual-core ESP32 chip with 4MB of SPI flash onboard, providing both LoRa, LoRaWAN, Wi-Fi and Bluetooth LE via a “3D antenna” on the PCB.
    The board’s LoRa support operating at 868MHz with an included SMA antenna.
    The board can be programmed using the Arduino development environment, and the example code shows you how to both send and receive data via LoRa.

    Flipping the board over there is a battery holder for a 18650 Li-Ion cell, and while a 18650 sort of looks like a “standard” AA battery, it’s significantly different. So don’t make the mistake of substituting in the more common AA battery to try and power the board. They’re not quite the same size, but I’ve seen people attempt this substitution nonetheless.

    MCU Specifications:

    • CPU: Xtensa dual-core 32-bit LX6 microprocessor, up to 240MHz

    • ROM: 448KB for booting and core functions

    • SRAM: 520KB for booting and instructions

    • SRAM: 16 KB in RTC

    • SPI Flash: 4MB

    • Ultra Low Power(ULP) Co-processor

    • Crystal oscillator: 40 MHz

    • 8x Hybrid Digital IO with Special Functions

    • Special Functions: 1x I2C, 1x SPI, 1x UART

    • 4x Hybrid Analog & Digital IO: 4 No’s

    • 2x Hybrid Analog & Digital IN: 2 No’s

    • Analog Resolution: 8,10,12-bit configurable

    • Pulse Width Modulation (PWM)

    • Onboard Temperature Sensing (typ., -40°C to 90°C with Accuracy ±0.3 °C)

    • Onboard Humidity Sensing (typ., 0%RH to 100%RH with Accuracy ± 2%RH)

    • Onboard LED: 1xRED

    • Baud rate configurable

    • 802.11 b/g/n Wi-Fi

    • Bluetooth Classic and Bluetooth Low Energy (BLE) in the 2.4GHz band

    • General ISM < 1GHz LoRa™ Transceiver 868MHz Surface Mount

    • Onboard Antenna for Wi-fi & Bluetooth

    • Open source software


    LoRa Specification:

    • LoRa Chip: RF96

    • Data Rate: 300kbps      

    • Power Output: 20dBm  

    • Sensitivity: -148dBm

    • Current Transmitting: 120mA

    • Operating Temperature:-20°C ~ 70°C

    • RF Family/Standard: General ISM < 1GHz         

    • Protocol: LoRa™          

    • Modulation: FSK, GFSK, GMSK, MSK, OOK     

    • Frequency: 865-867 MHz

    • Antenna Type   - External Antenna via SMA / I-Pex connector

    • Supply Voltage: 1.8V ~ 3.7V     

    • Receiving Current: 12.1mA       

    • Transmitting Current: 120mA    

    • Operating Temperature: -20°C ~ 70°C   


    Wi-Fi:

    • 802.11b/g/n

    • Bit rate: 802.11n up to 150 Mbps

    • A-MPDU and A-MSDU aggregation

    • 0.4 µs guard interval support

    • Center frequency range of operating channel: 2412 ~ 2484 MHz


    Bluetooth Specification:

    • Bluetooth v4.2 BR/EDR and BLE specification

    • Class-1, class-2 and class-3 transmitter

    • Adaptive Frequency Hopping (AFH)


    Common DC Characteristics:

    • Supply Voltage: 5 V

    • Operating Voltage: 3.0 - 3.6 V

    • Minimum current delivered by power supply: 500 mA

    • Battery Voltage: 3.7 V Li-Poly

    • operating temperature range: – 40 °C ~ 85 °C

    • Wake up from GPIO interrupt, timer, ADC measurements


    Applications:

    • Home Automation

    • Smart Building

    • Industrial Automation

    • Smart Agriculture

    Name Download File
    CH340G CH340G.ZIP
    WDM User Manual Ver 1 WDM User Manual Ver 1.0.pdf
    ETS IoT WDM Specification ETS IoT WDM Specification.pdf

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