Enter the Wemos D1 mini ESP32 —

I really, and I mean really, like the Wemos D1 mini. Part of this is because I can get them for under two pounds each, but I do reckon that they make the best connected embedded platform you can get. Unless you need Bluetooth, or want to talk using secure sockets. Or you fancy writing a MicroPytho

D1 Mini ESP32 WiFi + Bluetooth

Designed with ultra-low power technology, it offers the full range of performance and features of the ESP32 chip. The pin arrangement provides

D1 Mini NodeMCU ESP32 ESP-WROOM-32 WLAN WiFi Bluetooth IoT Development Board 5V Compatible for Arduino (5pcs)

Compatible controllers - WLED Project

External SD card reader: Arduino Nano, ESP8266 and ESP32 – thesolaruniverse

D1 Mini ESP32 ESP-32 WiFi+Bluetooth Internet Of Things D1 ESP32 Development Board Based

ESP32/ESP8266 Insert Data into MySQL Database

S2 mini — WEMOS documentation

D1 Mini with ESP8266 or ESP32

Introduction to ESP32 Specifications, ESP32 DevKit Board, Layout

Wemos D1 Mini ESP32 Development Board Configuration for Tasmota

LOLIN C3 Mini ESP32-C3 board is compatible with Wemos D1 Mini shields - CNX Software

The ESP32 chip is a hybrid Bluetooth + WiFi-enabled microcontroller developed by Espressif Systems, the same developer as the widely popular ESP8266

ESP32 D1 Mini Bluetooth+WiFi Board — Maker Portal