The WeMos D1 mini is a board based on the ESP8266. It has one analogue port and 11 digital ports. It's programmed via micro-USB (or remote flash via
Wemos D1 Mini (ESP8266 Board)
DIY Wifi Audio Notifier for ESP8266: Play MP3, TTS & RTTL (Cloud-free) : 7 Steps - Instructables
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WeMos LoLin D1 Mini ESP8266 Board
MELIFE 2pcs Wemos D1 Mini V3.0 Development Board ESP8266 V3.0.0 4MB Flash Wireless WiFi Internet Development Board Based ESP8266 CH340 CH340G for Nodemcu V2 MicroPython : Everything Else
MELIFE 2pcs Wemos D1 Mini V3.0 Development Board ESP8266 V3.0.0 4MB Flash Wireless WiFi Internet Development Board Based ESP8266 CH340 CH340G for Nodemcu V2 MicroPython : Everything Else
Super Simple ESPNow to Wi-Fi / MQTT Gateway : 7 Steps - Instructables
SavvyCAN over ESPNow using an ESP32 CAN Gateway (Gadget #1)
D1 Mini WiFi Development Board – Addicore
Store – MrDIY.ca
DIY Wifi Audio Notifier for ESP8266: Play MP3, TTS & RTTL (Cloud-free) : 7 Steps - Instructables
ESP8266 - WeMos D1 Mini Wi-Fi Board - Maker Advisor
ESP-07S is an ESP8266 Wi-Fi module developed by Ai-Thinker Technology., Datasheet
ESP-07S Module