Upgraded Espressif’s ESP32 module platform for Moduino X
Espressif, a manufacturer of popular ESP32-based IoT solutions, has developed a new version of the ESP32-WROVER module, called ESP32-WROVER-B. Updated module, in addition to the dual-core LX6 microprocessor, has now twice the amount of RAM, compared to previous version of the WROVER module. The ESP32 module can work with Pseudo Static RAM. Up to now, modules with up to 4MB RAM have been the most common. Recently Espressif Systems introduced a new ESP32-WROVER-B module, which is equipped with up to 8MB SPI PSRAM.
The new module is compatible with TECHBASE’s Moduino X series of IIoT devices. The system works with MicoPython, ESP-IDF (freemask based on FreeRTOS with light-weight Internet Protocol), Mongoose OS, Zephyr Project and is Arduino compatible. ESP32-WROVER-B is based on the ESP32-D0WD system with dimensions 5 x 5 mm, which replaced the earlier ESP32-D0WDQ6 (6 x 6 mm). The ESP32-D0WD model has 2 CPU cores that can be controlled independently. The CPU clock frequency can also be configured in the range of 80 to 240 MHz.
Updated Moduino X with ESP32-WROVER-B also comes with variety of Flash Memory available: 4MB, 8MB and 16MB.
To read more about Industrial Moduino X solution, visit: https://moduino.techbase.eu/
To order sample devices, visit our new Industrial IoT Shop and ask our Sales Department via chat about new Moduino X with ESP32-WROVER-B module:
The new SuperCap UPS-SC01 backup power supply is equipped with a highly available backup feature to safely bridge fluctuations, drops or failures accompanying standard 9~30VDC supply voltage and avoid interruption of output voltage in industrial and automation environments. For this purpose SuperCap UPS-SC01 utilizes two supercapacitors (so-called supercaps) as a durable, cycle-resistant and maintenance-free solution for backup energy storage and failure safety.
As an addition to Industrial IoT family of TECHBASE’s products, such as ModBerry (Raspberry Pi Compute Module 3 powered) industrial gateways and Moduino (ESP32 powered) end-point devices, the SuperCap UPS-SC01 serves well as an additional, highly efficient and fanless power source to allow continuous operation of connected devices in difficult conditions, such as extended industrial temperature range. Perfect solution for a multi-range applications, especially for embedded IIoT / Industry 4.0 systems, where stability and high availability is most important.
Moduino based on ESP32 can now be equipped with TECHBASE’s original mBus10/60/400 converter module. The converter operates as a M-Bus Master and allows user to connect up to 400 standard M-Bus receivers (Slaves) through M-Bus Master output or fewer devices at a higher M-Bus load over long distances. Moduino, as a fully capable Industrial IoT device, can now be used with every device equipped with M-Bus interface, e.g. heat meters, electricity meters, gas meters, executive modules, recorders, measuring instruments.
Wireless M-Bus support
TECHBASE has added high performance module for wireless M-Bus connectivity and multi-hop networking into Moduino series expansion options. The module is configured as an embedded micro system or simple data modem for low power applications in the metering specifically allocated band of 169 MHz or in the ISM band of 868 MHz. The device is can be configured for interoperability in a WMBus network for Industrial IoT applications.
The RF implementation guarantees best-in-class performance in terms of covered area and power consumption. The output power can be increased up to +30 dBm on the 169 MHz band (+27 dBm on optimized version for highest power efficiency) and up to +15 dBm on the 868 MHz band. The extremely reduced power consumption gives access to long lasting battery life requirement (up to 2 μA in sleep mode for wireless M-Bus module with an RTC clock running).
The Moduino devices can be provided with a W-MBus stack specifically developed by Embit for the platform that allows to integrate the module in the desired system without effort and simplify the interaction in WMBus networks.
The newest addition to TECHBASE’s Industrial IoT Ecosystem is a lightweight, but powerful energy-efficient and fully capable automation controller series, called Moduino – an industrial computer for remote data control and management, equipped with latest ESP32 compute module, wide range of serial, digital and analog inputs/outputs and wireless communication interfaces. This cost effective solution is perfect for end-point devices.
Moduino is powered by ultra-low power Dual-Core Tensilica LX6 240 MHz processor with 512KB RAM (up to 4MB) and 4MB SPI flash memory on-board. Integrated Wi-Fi/BLE modem and extra wireline/wireless interfaces make the Moduino micro-computer a versatile addition to Industrial IoT solutions offered by TECHBASE company. For more complex installations and for those, who need high integration capabilities, the Moduino devices can easily work remotely with existing ModBerry gateway for data accumulation and monitoring, to perform specific actions before sending the data to cloud services. The Moduino-ModBerry installation can work as standalone Ecosystem (for example via MQTT), providing fog-computing to any installation.
Both Moduino X1 & X2 offer built-in Wi-Fi & Bluetooth 4.2 and support for LoRa, Sigfox, LTE cat. M1, NarrowBand-IoT (LTE cat. NB1) modems. Currently the support of ZigBee modems is under development. Moduino is equipped with standard U.FL (IPEX) external antenna connectors, allowing the device to reach up to 1km range (for Wi-Fi modem) and expanding the range for other wireless interfaces.
Battery and AC powered
Two multi-sized units X1 and X2 represent diversified approach to IIoT installations for remote data access & management. The main difference between Moduino X1 and it’s larger brother Moduino X2, apart from size, is a battery power support for X1 due to lower energy demand, making it independent from local power grid – perfect for remote installations and scattered objects monitoring. Both solutions can be powered by regular power supply with UPS support (LiPo & Supercapacitor batteries), offer wide range of serial, digital and analog inputs/outputs assisted with support of wireless communication interfaces.
Operating systems & software
Use of ESP32-WROVER compute module adds the support for real-time operating systems (compared to most Raspberry Pi based Linux and Windows OS versions), and openness of the Espressif’s platform to Moduino industrial automation controller. Thanks to enormous community of ESP32 and Arduino users and developers, the Moduino can now adapt existing software solutions, tools and programming environments, for example:
- ESP-IDF (Espressif IoT Development Framework)
- Zephyr Project (scalable RTOS)
- Arduino (C++)
- Mongoose OS
The Moduino device is a comprehensive end-point controller for variety of sensors located throughout any installation. It fully supports temperature and humidity sensors and new ones are currently developed, e.g. accelerometer, gyroscope, magnetometer, etc.
- Moduino ESP32 controller now powered with Pycom modules
- New ModBerry M2000 based on Aaeon’s UP Squared x86 board
- ESP32 Modbus Master TCP
- New SIM7000G modem for ModBerry / Moduino Industrial IoT devices
- SuperCap UPS – Backup power supply for Raspberry Pi / ESP32 IIoT devices
- ModBerry M500 upgrades to Raspberry Pi 3 B+