IoT Proto Shield Plus ESP32 KIT

IoT Proto Shield Plus solderless prototyping for ESP ESP8266 ESP32 NANO NANO33 boards with OLED display and ESP32 D1 MINI board

Keyestudio ESP32-IO Shield for Arduino ESP32 Core Board

IoTerrific Bundle — Arduino Online Shop

Rp2040 Ws2812 Dual core Cortex M0+ 4mb Flash - Temu

Beetle-ESP32-C3 RISC-V Core Development Board Wiki - DFRobot

IoT Development Board Shield with ESP32 Module

WiFi-compatible microcontroller. Support for Bluetooth low-energy and 30 I/O pins. Perfect foundation for your Internet of Things project. Integrated 802.11 BGN WiFi transceiver. 2.2 to 3.6V operating range. The ESP32 Thing Development Board is a comprehensive development platform for Espressif’s ESP32, the super-charged version of the popular ESP8266.

ESP32 Thing, Sparkfun Development Board (DEV-13907)

WiFi Module – MakerFocus

CP2102 ESP32/ESPS32S ESP32-Bit Widora-AIR V4.0 ESP8266 Bluetooth Wifi Series

CEL-14997: The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks across the globe. This shield adds wireless, high-bandwidth cellular functionality to your IoT project while maintaining low power consumption and a small footprint. The SparkFun LTE CAT M1/NB-IoT Shield is based off the Arduino R3âs footprint that allows you to easily incorporate it with favorite Arduino-based device.

SparkFun LTE Cat M1/NB-IoT Shield - SARA-R4 CEL14997