![Breadboard prototype for a tiny weather station – Si7021 sensor, ESP8266 Wemos D1 mini microcontroller board, Nokia 5510 84*48 LCD – thesolaruniverse Breadboard prototype for a tiny weather station – Si7021 sensor, ESP8266 Wemos D1 mini microcontroller board, Nokia 5510 84*48 LCD – thesolaruniverse](https://thesolaruniverse.files.wordpress.com/2021/01/086_fig_01_d1_nokia_si7021_96_dpi.png?w=640)
Breadboard prototype for a tiny weather station – Si7021 sensor, ESP8266 Wemos D1 mini microcontroller board, Nokia 5510 84*48 LCD – thesolaruniverse
![Mayata WEMOS D1 Mini Pro 4MB/16MB External Antenna Connector NodeMCU Based esp8266 Series Antenna ESP-8266EX CP2104 WiFi Development Board (Development Board + Antenna 128MBIT=16MB) Mayata WEMOS D1 Mini Pro 4MB/16MB External Antenna Connector NodeMCU Based esp8266 Series Antenna ESP-8266EX CP2104 WiFi Development Board (Development Board + Antenna 128MBIT=16MB)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51qf-E6FuIL._AC_UF1000,1000_QL80_.jpg)
Mayata WEMOS D1 Mini Pro 4MB/16MB External Antenna Connector NodeMCU Based esp8266 Series Antenna ESP-8266EX CP2104 WiFi Development Board (Development Board + Antenna 128MBIT=16MB)
![SNCT D1 Mini ESP8266 ESP-12 ESP-12F 4M Bytes CH340G CH340 V2 USB WeMos D1 Mini Compatible WiFi Development Board NodeMCU Lua IOT Board 3.3V with Pins (Pack of 5) SNCT D1 Mini ESP8266 ESP-12 ESP-12F 4M Bytes CH340G CH340 V2 USB WeMos D1 Mini Compatible WiFi Development Board NodeMCU Lua IOT Board 3.3V with Pins (Pack of 5)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51dxBhv7GRL._AC_UF894,1000_QL80_.jpg)
SNCT D1 Mini ESP8266 ESP-12 ESP-12F 4M Bytes CH340G CH340 V2 USB WeMos D1 Mini Compatible WiFi Development Board NodeMCU Lua IOT Board 3.3V with Pins (Pack of 5)
![ESP8266 ESP-12 ESP12 ESP-12F Mini Módulo Wemos D1 Mini WiFi Placa de desarrollo Micro USB 3.3V basado en ESP-8266EX 11 Pin Digital comprar a buen precio — entrega gratuita, reseñas reales con ESP8266 ESP-12 ESP12 ESP-12F Mini Módulo Wemos D1 Mini WiFi Placa de desarrollo Micro USB 3.3V basado en ESP-8266EX 11 Pin Digital comprar a buen precio — entrega gratuita, reseñas reales con](https://img.joomcdn.net/5862e92cbe85cad37ebdd50d62214ad695666307_original.jpeg)
ESP8266 ESP-12 ESP12 ESP-12F Mini Módulo Wemos D1 Mini WiFi Placa de desarrollo Micro USB 3.3V basado en ESP-8266EX 11 Pin Digital comprar a buen precio — entrega gratuita, reseñas reales con
![Onyehn 4pcs for Wemos D1 Mini Battery Shield Micro USB Single Lithium Battery Charging Boost Module with Pins LED Indicator 5V 1A DC Onyehn 4pcs for Wemos D1 Mini Battery Shield Micro USB Single Lithium Battery Charging Boost Module with Pins LED Indicator 5V 1A DC](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71u3fy34TVL._AC_UF894,1000_QL80_.jpg)
Onyehn 4pcs for Wemos D1 Mini Battery Shield Micro USB Single Lithium Battery Charging Boost Module with Pins LED Indicator 5V 1A DC
![Monitoring LiPo battery voltage with Wemos D1 minibattery shield and Thingspeak – Arduino, ESP8266, ESP32 & Raspberry Pi stuff Monitoring LiPo battery voltage with Wemos D1 minibattery shield and Thingspeak – Arduino, ESP8266, ESP32 & Raspberry Pi stuff](https://arduinodiy.files.wordpress.com/2016/12/batteryshield.png)