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IoTsmart ESP32-S3 - ESP32-S3, Waveshare, Waveshare ESP32-S3 Mini, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Tasmota, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE, EYESPI
IoTsmart ESP32-S3 - ESP32-S3, Waveshare, Waveshare ESP32-S3 Mini, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Tasmota, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE
IoTsmart ESP32-S3: The Next Evolution in Connectivity
From $10.00
From $10.00
The IoTextra Octal2 features individually galvanically isolated 4 digital inputs and 4 outputs. Input voltage: 5-36VDC. Output types: open collector, NPN. Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Node-RED, Blynk, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
The IoTextra Octal2 features individually galvanically isolated 4 digital inputs and 4 outputs. Input voltage: 5-36VDC. Output types: open collector, NPN. Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Node-RED, Blynk, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
4 Digital Inputs + 4 NPN Digital Outputs - IoTextra Octal2
From $15.50
From $15.50
The IoTextra Combo module combines 2 analog differential inputs (via ADS1115, 16-bit) and 2 SPDT relay outputs on a single board. Input via GPIO or I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
The IoTextra Combo module combines 2 analog differential inputs (via ADS1115, 16-bit) and 2 SPDT relay outputs on a single board. Input via GPIO or I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
2 Analog Inputs (ADS1115) + 2 SPDT Relays - IoTextra Combo
From $28.00
From $28.00
SAMD21 Lite module - ATSAMD21G18A, SOM, CortexM0+, MCU, Atmel, Microchip, mikroBUS, I2C, Grove, Open Source Hardware, IoT, IIoT,embedded, Automation, Smart Home
SAMD21 Lite module - ATSAMD21G18A, SOM, CortexM0+, MCU, Atmel, Microchip, mikroBUS, I2C, Grove, Open Source Hardware, IoT, IIoT,embedded, Automation, Smart Home
SAMD21 Lite - mikroBUS SoM with popular Cortex M0+
$12.00
$12.00

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IoTsmart ESP32-S3 - ESP32-S3, Waveshare, Waveshare ESP32-S3 Mini, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Tasmota, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE, EYESPI
IoTsmart ESP32-S3 - ESP32-S3, Waveshare, Waveshare ESP32-S3 Mini, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Tasmota, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE
IoTsmart ESP32-S3: The Next Evolution in Connectivity
From $10.00
From $10.00
The IoTextra Octal2 features individually galvanically isolated 4 digital inputs and 4 outputs. Input voltage: 5-36VDC. Output types: open collector, NPN. Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Node-RED, Blynk, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
The IoTextra Octal2 features individually galvanically isolated 4 digital inputs and 4 outputs. Input voltage: 5-36VDC. Output types: open collector, NPN. Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Node-RED, Blynk, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
4 Digital Inputs + 4 NPN Digital Outputs - IoTextra Octal2
From $15.50
From $15.50
The IoTextra Combo module combines 2 analog differential inputs (via ADS1115, 16-bit) and 2 SPDT relay outputs on a single board. Input via GPIO or I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
The IoTextra Combo module combines 2 analog differential inputs (via ADS1115, 16-bit) and 2 SPDT relay outputs on a single board. Input via GPIO or I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
2 Analog Inputs (ADS1115) + 2 SPDT Relays - IoTextra Combo
From $28.00
From $28.00
SAMD21 Lite module - ATSAMD21G18A, SOM, CortexM0+, MCU, Atmel, Microchip, mikroBUS, I2C, Grove, Open Source Hardware, IoT, IIoT,embedded, Automation, Smart Home
SAMD21 Lite module - ATSAMD21G18A, SOM, CortexM0+, MCU, Atmel, Microchip, mikroBUS, I2C, Grove, Open Source Hardware, IoT, IIoT,embedded, Automation, Smart Home
SAMD21 Lite - mikroBUS SoM with popular Cortex M0+
$12.00
$12.00
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8 Analog Inputs (ADS7828) - IoTextra Analog3
The IoTextra Analog3 module provides 8 high-speed differential analog input channels via ADS7828 (12-bit ADC, I2C) on a single board. Input via I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
The IoTextra Analog3 module provides 8 high-speed differential analog input channels via ADS7828 (12-bit ADC, I2C) on a single board. Input via I2C (via Qwiic connectors). Compatible with Raspberry, Arduino, Adafruit, XIAO, Teensy, Particle and other platforms. Can be used with IoTsmart or IoTbase modules. Open Source Hardware, Raspberry PICO, ESP32-S3, MicroPython, CircuitPython, Tasmota, Node-RED, Blynk, IoTflow, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home
NEW
From $45.00
From $45.00
8 Analog Inputs (ADS7828) - IoTextra Analog3
From $45.00
From $45.00
8x AI-ADS7828 - IoTextra Analog3 8-channel differential analog input module · 12-bit SAR ADC (ADS7828) · up to 50 kSPS · I²C only Voltage 0–5V...
4 Digital Inputs + 4 Latching DPDT Relays - IoTextra Octal3
IoTextra Octal3 — 4-channel isolated digital input and 4-channel latching DPDT relay module. Supply voltage: 5VDC, relay contacts up to 250VAC / 220VDC / 2A. Digital inputs up to 36VDC. Control via GPIO (inputs) and I²C / TCA9534A / DRV8837C (relay outputs). Compatible with ESP32-S3, RP2350, RP2040, Raspberry Pi, and IoTsmart. Supports Node-RED, IoTflow, Tasmota, and Home Assistant. Open Source Hardware.
IoTextra Octal3 — 4-channel isolated digital input and 4-channel latching DPDT relay module. Supply voltage: 5VDC, relay contacts up to 250VAC / 220VDC / 2A. Digital inputs up to 36VDC. Control via GPIO (inputs) and I²C / TCA9534A / DRV8837C (relay outputs). Compatible with ESP32-S3, RP2350, RP2040, Raspberry Pi, and IoTsmart. Supports Node-RED, IoTflow, Tasmota, and Home Assistant. Open Source Hardware.
NEW
From $27.00
From $27.00
4 Digital Inputs + 4 Latching DPDT Relays - IoTextra Octal3
From $27.00
From $27.00
4x DI + 4x Latching-DPDT - IoTextra Octal3 4 isolated digital inputs · 4 latching DPDT relays · galvanic isolation · 3750 VRMS Inputs up...
IoTbase RPi - carrier board for Raspberry Pi and and compatible
The IoTbase RPi is a carrier board for Raspberry Pi with a 12-pin HOST connector for IoTextra mezzanines, a mikroBUS™ slot, two Qwiic I2C connectors, and an optional RS485 interface. Non-isolated 9-36VDC or USB input power, EEPROM 8/64 Kbit, HAT-compatible 40-pin connector. Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Node-RED, Blynk, IoTflow, Python, Raspberry Pi OS
The IoTbase RPi is a carrier board for Raspberry Pi with a 12-pin HOST connector for IoTextra mezzanines, a mikroBUS™ slot, two Qwiic I2C connectors, and an optional RS485 interface. Non-isolated 9-36VDC or USB input power, EEPROM 8/64 Kbit, HAT-compatible 40-pin connector. Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Node-RED, Blynk, IoTflow, Python, Raspberry Pi OS
NEW
From $20.00
From $20.00
IoTbase RPi - carrier board for Raspberry Pi and and compatible
From $20.00
From $20.00
IoTbase RPi Carrier board for Raspberry Pi (40-pin, HAT-compatible) · IoTextra mezzanine · mikroBUS™ Power: 9–36 VDC or USB · RS485 · Qwiic · GPIO...
4 Digital Inputs (ISO1211) + 4 SPST Relays - IoTextra Octal4
IoTextra Octal4 — 4-channel isolated digital input and 4-channel SPDT relay module. Inputs field-configurable 12/18/24/36 VDC per channel via solder jumpers. Relay contacts 250 VAC / 30 VDC / 5 A. Control via GPIO and I²C. Compatible with ESP32-S3, RP2350, RP2040, Raspberry Pi, and IoTsmart. Supports Node-RED, IoTflow, Tasmota, and Home Assistant. Open Source Hardware.
IoTextra Octal4 — 4-channel isolated digital input and 4-channel SPDT relay module. Inputs field-configurable 12/18/24/36 VDC per channel via solder jumpers. Relay contacts 250 VAC / 30 VDC / 5 A. Control via GPIO and I²C. Compatible with ESP32-S3, RP2350, RP2040, Raspberry Pi, and IoTsmart. Supports Node-RED, IoTflow, Tasmota, and Home Assistant. Open Source Hardware.
NEW
From $21.00
From $21.00
4 Digital Inputs (ISO1211) + 4 SPST Relays - IoTextra Octal4
From $21.00
From $21.00
4x DI-ISO1211 + 4x SPST - IoTextra Octal4 4 isolated digital inputs · 4 SPST relays · galvanic isolation · 2500 VRMS Inputs field-configurable 12/18/24/36...

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