Modular, DIN-rail mounted PLC cards and smart devices built for light industrial and home automation. Every card standalone-capable. All open toolchain.
ESP32-S3 ยท USB-C ยท RTC ยท SD Card
8ch ยท Opto-isolated ยท 5/12/24V
MAX31856 ยท K/J/T types ยท Isolated
4ch ยท 10A@250VAC ยท NO/NC/COM
BME280 ยท Alexa ยท Web server ยท 3 relays
Every card shares the same PCB footprint, DIN rail mounting, USB-C front access, and ESP32-S3 processor โ mix and match to build exactly the system you need.
ESP32-S3, RTC, SD card slot, USB-C uplink to PC. The backplane master.
ESP32-S3Opto-isolated MOSFET outputs. Sourcing & sinking. TTL/CMOS compatible.
IndustrialOpto-isolated inputs, jumper-selectable 5/12/24VDC. Wet & dry contact.
Multi-voltage4-channel. SRD-05VDC. 10A@250VAC. NO/NC/Common. Heavy duty loads.
10A Power8-channel signal relays. Omron G5V-2. Ideal for home automation.
8 ChannelMAX31856. K, J, T type support. Cold junction compensation. Isolated.
MAX31856MAX31865. PT100 support. 2, 3 & 4-wire configurations. Isolated.
PT100ADS1115 16-bit ADC. Differential inputs. 0โ10V via voltage divider.
16-bitMCP4725 DAC + XTR116 current loop driver. True 4โ20mA output.
XTR116RS-232 (MAX3232), RS-485 (MAX485), Ethernet (W5500), Wi-Fi native.
Multi-protocolESP-NOW peer-to-peer or NRF24L01+ long-range point-to-point wireless.
WirelessTMC2209 driver IC. Quiet, efficient motor control for positioning.
TMC2209A fully integrated smart thermostat for home and garage HVAC control. Voice-controlled, web-connected, and relay-driven.
Precision temperature, humidity, and barometric pressure measurement in a single integrated sensor.
Full Amazon Alexa integration via ESP32-S3 WiโFi. Set temperature, check status, control modes by voice.
Local web interface accessible from any browser on your network. No cloud subscription required.
Dedicated relays for heat request, fan on/off, and air conditioning โ full HVAC system control.
TFT display with touch control. Operates fully independently โ no PC or hub required.
We build hardware that works the way you think โ modular, open, and ready to expand.
Every card is the same size, same connector, same processor. Add what you need. Skip what you don't. Expand later.
Each card operates independently with its own display. Connect them all for a full PLC system. Your choice, always.
KiCad schematics, Fusion 360 enclosures, GitHub version control. No proprietary lock-in. Ever.
Opto-isolated I/O, ISO1540 bus hardening, conformal coating, IP56 enclosures. Built for real environments.
Designed for the rail from day one. Meanwell certified PSU, pluggable terminals, removable mounts for standalone use.
Industrial functionality at consumer-grade cost. We design for production volume from the very first prototype.
Calgary, Alberta, Canada
Whether you need a single card for a home automation project or a full industrial PLC system, we'd love to hear about your application.