VE Built
Tomorrow's
Tech Today!
Industry:
Greenhouse Automation
Headquarters:
De Lier Netherlands
Employees:
Over 500
Hired Domain:
Embedded Engineering
For

Priva is a global leader in developing and providing sustainable technologies for indoor environments. With over 60 years of experience, Priva is committed to making a positive impact on the world by creating a more sustainable future.

Priva Connext
Priva Aranet Wireless Sensors
Horticulture
A man holding Tablet
Building Automation
Priva Creating A Climate For Growth
Indoor Growing

Their solutions are designed to help customers achieve their sustainability goals, reduce energy consumption, and improve the productivity and well-being of people and plants.

The Challenge of
Innovation
Industry Specifics

The indoor farming industry is expected to expand at a rate of 10.9% annually between 2021 and 2028, increasing from $36.4B to $75.3B.

Common Barrier

A common challenge in the field is creating electronic devices that are expected to perform flawlessly for years in the harshest of conditions.

Our Solution
Priva approached us to solve the industry-wide problem of designing withstanding electronic devices that controlled and maintained the optimum conditions for indoor farming.

We designed circuit and PCB for the electrical equipment and hardware that would control the atmospheric conditions, CO2 level, moisture content, light exposure etc.

Machine A man holding tablet where the background is pink

Later on, Priva placed an additional requirement to write the program for running the circuits. As a result, our engineers began working directly with Priva's in-house engineers in the Netherlands and became a part of Priva's R&D lab.

Finding the Right
Engineer
Priva's Head of Innovation, Nick Ray, asked VE to find an Embedded System Architect, and Devender Maurya was shortlisted as the most suitable candidate.

However, the hiring process was challenging as Nick required the engineer to learn a new tool called DipTrace within 16 hours as part of a customized task to ensure VE's standards.

Nick Ray

(Head of Innovation)

A man image
Dip Trace
DipTrace is an electronic design automation software package that enables the creation of schematic diagrams and printed circuit board layouts.

Our engineer, Devender was not only able to master the tool but also ran a task on it. Impressed with the results, Nick Ray onboarded Devendra for circuit and PCB design.

The Finished Products

Devender single-handedly designed and coded for over 50 circuits and PCBs and some of them have been presented here. These PCBs control indoor climate monitoring and controls, devices for flow controls for soil-less farming, energy conservation and automation.

Electric Circuit Board with white background Electric Circuit Board
32 bit Microcontroller Board Specifications
Microcontroller
NXP LPC1768 and LPC1769
Interfaces
JTAG, UART, mini-USB, Ethernet
Interfaces
Serial Flash, user LEDs, reset and user/boot switches
Power Options
On-board low voltage LDO for different power options
Electric Circuit Electric Circuit with white background Linux board
32 bit Linux Board Specifications
Microcontroller
NXP LPC3131
Interfaces
JTAG, UART, mini USB, Ethernet
Interfaces
DRAM (K4S561632C- Samsung), user LEDs, reset and user/boot switches, micro SD card
Power Options
On-board low voltage LDOs, voltage supervisor for different voltage options
Circuit Circuit Board
Sensor Board Specifications
Sensor set
MIST1413 (Temp, Light, Humidity sensor) with SPI, Analog, IRQ interfacing, PIR (Passive Infrared Motion Sensor),
Interfaces
SPI, I2C, GPIO, UART, IRQ, Analog interfacing
Size
4/6 layer PCBs, 0.2/0.4(mm)
Used in
Security, home/office/building automation
Avoiding
Electromagnetic
Interference
EMI, short for electromagnetic interference, is a harmful effect caused by electromagnetic compatibility(EMC) or external electromagnetic interference.
Electromagnetic interference
Excessive EMI can cause defects or damage to products, as well as disrupt communication channels and sensitive devices. The main source of EMI, which is also the most challenging for designers, is internal. Thus, designing a PCB is a crucial step in minimizing EMI. To reduce EMI, we implemented the following measures:
Multiple circuit boards
layers image

Opted for solid ground plane especially in multi-layer PCBs.

Wifi network

Routed high-speed signals on inner layers.

Icon representing a printed circuit board (PCB) used in Priva’s embedded systems.

Increased the ground area as much as possible within the PCB.

Icon representing the sensitivity and precision of Priva’s embedded systems for environmental control

Kept sensitive traces short and straight and used proper decoupling

Icon symbolizing the connectivity and integration of Priva’s embedded automation systems

Connected every part to a ground plane or point.

Icon representing the added functionality and features of Priva’s embedded automation systems

Added shielding around sensitive components or traces.

One Man R&D Lab
Devender is an Embedded System Architect with over 14 years of rich experience in all aspects of embedded design, hardware, software, firmware architecture and project management skills.
Devender Maurya

(Embedded System Architect)

Devender Image
Skills:
  • Circuit simulation
  • Hardware prototyping
  • Hardware testing
  • Circuit and PCB design 3D design
  • Microcontroller coding
  • Embedded OS coding
  • Version management
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