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Industrial Automation 8-Layer HAT for Raspberry Pi
In stock

Industrial Automation 8-Layer Stackable HAT for Raspberry Pi

Four Digital Inputs, four 0-10V Inputs and Outputs, four 4-20mA Inputs and Outputs, four 4A/24V Outputs, 1-Wire, RS485, Watchdog, RTC.
(9)
$110.00
Building Automation 8-Layer Stackable HAT for Raspberry Pi
In stock

Building Automation 8-Layer Stackable HAT for Raspberry Pi

Eight universal inputs: 1K/10K Thermistors, 0-10V, Dry Contact; Four 24VAC outputs; Four 0-10V outputs; 1-Wire, RS485, RTC, Watchdog.
(6)
$100.00
HALL Current Sensor DAQ 8-Layer Stackable HAT for Raspberry Pi
In stock

HALL Current Sensor DAQ 8-Layer Stackable HAT for Raspberry Pi

Eight HALL Current Sensor Data Acquisition; 1A to 300A Range; AC/DC, RMS; RS485/MODBUS; RTC, Watchdog.
(0)
$95.00
Eight Thermocouples HAT for Raspberry Pi
In stock

Eight Thermocouples DAQ 8-Layer Stackable HAT for Raspberry Pi

Read eight thermocouples type J, K, T, N, E, B, R and S; 0.1% accuracy through calibration; RS485, Watchdog.
(10)
$95.00
RTD Data Acquisition 8-Layer Stackable HAT for Raspberry Pi
In stock

RTD Data Acquisition 8-Layer Stackable HAT for Raspberry Pi

Eight Channel RTD Data Aquisition HAT; 0.01% accuracy through calibration; PT100/1000 Sensors; RS485/MODBUS, Watchdog.
(8)
$80.00
Smart Relays with Universal Inputs 8-Layer Stackable HAT for Raspberry Pi
Coming soon

Smart Relays with Universal Inputs 8-Layer Stackable HAT for Raspberry Pi

10A/240V Relays with load current sense; 5V/10-24V power; Analog and digital inputs; RS485/MODBUS; Hardware Watchdog.
(0)
$75.00
Solid State Relays 16 each 2A/24V 8-Layer Stackable HAT for Raspberry Pi
In stock

Sixteen Solid State Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi

Sixteen Solid State relays with status LEDs and Normal Open contacts; RS485/MODBUS; Hardware Watchdog.
(1)
$75.00
Sixteen Analog-Digital Inputs HAT for Raspberry Pi
In stock

Sixteen Analog-Digital Inputs 8-Layer Stackable HAT for Raspberry Pi

Sixteen Inputs: 1K/10K Thermistors, 0-10V, Dry Contact, Event Counters; RS485/MODBUS; RTC; Hardware Watchdog.
(1)
$75.00
Home Automation 8-Layer Stackable HAT for Raspberry Pi
In stock

Home Automation V4 8-Layer Stackable HAT for Raspberry Pi

Eight Relays 3A/24V; Eight 3.3V A/D Inputs; Four 0-10V DAC Outputs; Four 4A/24V PWM Outputs; Eight Digital Inputs. 1-Wire & RS485; Watchdog.
(29)
$75.00
Sixteen Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi
In stock

Sixteen Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi

Sixteen relays with status LEDs and Normal Open contacts; RS485 and Hardware Watchdog.
(7)
$60.00
Eight MOSFETS for Raspberry Pi
In stock

Eight MOSFETS 8-Layer Stackable HAT for Raspberry Pi

Four PWM Loads 12A/24V plus four PWM loads 4A/240V with status LEDs; RS485/MODBUS Port.
(5)
$60.00
Sixteen LV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi
In stock

Sixteen LV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi

Sixteen 3V-48V Opto-isolated Inputs with LED indicators; RS485/MODBUS, Hardware Watchdog.
(6)
$55.00

Testimonials

Like everything I have bought from Sequent, the Industrial Automation HAT just works. When I came across a weird thing with a sensor I was trying to use I hit up the chat at 8:30PM, sure enough they were right there to get me fixed up. Great products, and even better support.ld trust with potential customers.

Charles McQuade

I bought the Sixteen Solid State Relays for Raspberry Pi and I was up and running in less than one hour! After installing Node-Red on Raspberry Pi 4B, I followed the direction provided here and added the pallet for this relay PCB. In less than a few minutes the flow was enabling and disabling the relays. Couldnot havebeen any easier.

Harvey Mushman

The Sequent Microsystems RTD board is a good device to use for my project. Having the python and NodeRed node definitions to allow easy programming to access the data. I also had an excellent response from Sequent Microsystems to any questions or issues I had with using this product.

Bob SyWassink

I have used this for automating a brewery cellar system (24 fermenters) using this card, the relay card and Node Red. Support has been fantastic with a small change I requested done in a matter of days. I also like that the RTD's can be calibrated. Other systems I've looked at have cost tens of thousands of $$ whereas this solution does the same for way under a grand.

Peter Philip

Connecting Raspberry Pi to the real world

Sequent Microsystems designs and manufactures I/O Cards for Raspberry Pi. We expand the capabilities of Raspberry Pi with analog inputs and outputs (0-3.3V, 0-10V, 4-20mA), optically isolated inputs from 3 to 240V AC or DC, 2 to 16 on-board relays and solid state outputs, event counters, quadrature encoders, 1K/10K thermistors, all types of Thermocouples, PT100 and PT1000 RTD sensor inputs, Real Time Clock with battery backup, RS485/MODBUS, RS232, RS422, M-BUS, 1-Wire and CAN communication, MOSFET and TRIAC load drivers. All our cards use only the I2C port for communicating with Raspberry Pi, leaving all the GPIO pins available for other tasks. Three Sequent cards (Home, Building and Industrial Automation) are "Swiss Army Knife" types, packing all the possible functions in the available space. If extra functionality is desired, each card can be stacked up to eight levels. Additional universal inputs, relays or solid state outputs can be added using compatible cards. Up to eight cards of each type can be installed in any combination on a single Raspberry Pi. Custom inquiries welcomed.