10 I/Os Relay Module - CPU ESP32 (Relay Output)
ESP32-based industrial relay module with 10 I/Os, RS-485, Ethernet, and optically isolated inputs. Relay output variant; supports HVAC and motor control applications with added Wi-Fi/Bluetooth versus the Arduino Nano equivalent.
ESP32
110 other optionsWi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.
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Boards · HATs, Shields & add-ons · 272 parts
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Adafruit MACROPAD RP2040 Bare Bones - 3x4 Keys + Encoder + OLED visual previewPi Pico
The Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.
Boards · Pico & RP2040 boards · 44 parts
