Do you need to integrate IoT communication into your device and ensure you have a reliable connection to sensors, actuators, and other devices? CHESTER-U1 is the ideal solution for you. This compact and cost-effective OEM module offers a flexible power supply and robust IoT communications, enabling long-term battery operation even in the harshest environments. With easy integration and a wide range of applications from industrial applications to smart cities and agriculture, the System-on-Module (SOM) CHESTER-U1 is your ticket to the world of IoT technology.
IoT Connectivity
Low-power design
Miniature dimensions
Instant messaging via NB-IoT/LTE-M
Track your current location with GPS
Check the orientation of the device using the accelerometer
Control and set up your device using the mobile app
Open-source code based on the Zephyr RTOS
The module already includes a Nano SIM slot in the base
Software compatibility with CHESTER-M
Integrate easily into your design or onto a special carrier plate
Allows connection of our expansion modules
Reliable battery operation even in remote and indoor areas
Easy setup with HARDWARIO Manager
Easy integration via HARDWARIO Cloud service
CHESTER connects to the internet via LPWAN communication technologies (NB-IoT, LTE-M, LoRaWAN, and IoT satellite connection are supported). Choose the built-in internal antenna or connect an external antenna for any of those options. For diagnostics, parametrization, and device firmware upgrades, CHESTER comes with a Bluetooth Low Energy interface available in modern smart devices and notebooks.
CHESTER has been designed from the ground up as a low-power device and provides years of operation from the primary lithium cells. Another way to power the device is to use a rechargeable battery backup module with the optional solar photovoltaic panel input. For applications where batteries are not applicable, it is possible to energize the device from a standard 24 V DC line power or 230 V AC line.
With CHESTER expansion modules, you can easily expand or transform the functionality of your device. By adding up to two X-modules, you can utilize Battery Charger, 4-Channel input, Step-Down, and much more. The modules are small and fit seamlessly on the back of the CHESTER mainboard.
Seamless management of your devices, user-defined Callbacks, and REST API. Our Cloud serves as a middleware between our physical devices and the software of your choosing. We provide manuals for integration of CHESTER with Microsoft, Ubidots, Blynk or you can access the data into your system.
Use the Microsoft Azure IoT services to collect data and visualize them using the Power Apps/Office 365 tools.
Create stunning dashboards with rich set of widgets. The Datacake platform provides a powerful scripting.
Easy to use IoT application platform for dashboards and notifications. You can share its data via link in the QR code.
You can connect CHESTER device to your cloud service and/or to your dashboard with a business logic behind it.
HARDWARIO Manager is the easiest way to configure and manage your CHESTER devices in the field without the use of a computer. Available both on iOS and Android, just connect to the CHESTER via Bluetooth. You can also easily flash a new firmware to the device with the use of this application.
Supply voltage
2.0 V to 5.0 V
Average consumption
< 150 μA
Maximum pulse consumption
< 1.000 mA
Accelerometer range
±1 g, ±2 g, ±4 g, ±8 g
Localization using
GPS satellite technology
NOR flash size
8 MB
SIM slot type
Nano SIM
Dimensions
38 mm x 38 mm
Operating temperature
-40 °C to +85 °C 10 m
Storage temperature
-40 °C to 85 °C
Choose one of the catalog applications for immediate deployment, or contact us with your specific needs. Get in touch with us to learn more and build IoT projects for your customers today, together.
