Our Modular Ecosystem

  • Digital
  • Analog
  • Combo
  • Base
  • Smart
makethingshappy.io platform: IoTextra and IoTsmart modules from prototype to industrial series, powered by IoTflow and Node-RED for rapid automation
Digital IoTextra modules by makethingshappy.io — a variety of input, SSR, and relay I/O blocks for reliable industrial automation and modernization projects
IoTbase carrier board for Raspberry Pico and compatible boards by makethingshappy.io — a serial IoT solution supported by IoTflow and Node-RED for seamless multi-channel I/O integration

Daily Deals

IoTbase PICO - carrier board for Raspberry PICO and compatible
IoTbase PICO - carrier board for Raspberry PICO comparible board, Raspberry, PICO, PICO2, Pimoroni, Waveshare, Waveshare RP2040 Plus, Waveshare RP2350 Plus, Waveshare ESP32-S3 PICO, Waveshare ESP32-C6 PICO, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE
IoTbase PICO - carrier board for Raspberry PICO comparible board, Raspberry, PICO, PICO2, Pimoroni, Waveshare, Waveshare RP2040 Plus, Waveshare RP2350 Plus, Waveshare ESP32-S3 PICO, Waveshare ESP32-C6 PICO, mezzanine, IoTextra, I2C, Open Source Hardware, IoT, IIoT, Industry 4.0, embedded, Automation, Smart Home, Node-RED, Blynk, IoTflow, MicroPython, CircuitPython, Espressif, Xtensa, wireless, WiFi, Bluetooth, BLE
From $14.00
From $14.00

Best Sellers

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
UPGRADED
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
IoTextra Octal2 - Isolated 4 DI & 4DO channels module
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
IoTextra Combo: 2-Channel Precision Analog Input & 2-Channel Relay
From $24.50
From $24.50
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
-5 $
SAMD21 Lite - mikroBUS SoM with popular Cortex M0+
$12.00
$12.00

IO Modules

  • Digital IoTextra
  • Analog IoTextra
  • Combo IoTextra
  • mikroBUS IO
  • Click IO

Carrier Boards

  • IoTsmart
  • IoTbase
  • Adaptors
  • IoThing

SoM & Development Boards

  • PICO
  • mikroBUS

Shields

  • mikroBUS Shield

Communication Modules

  • Wire
  • BLE

Accessories

  • Accessories

Shop by Categories

SoM & Dev Boards

Carrier Boards

Shields

IO Modules

Communication Modules

Accessories