Rechargeable LIPO 2000 mAh – 7.4 V battery
Rechargeable LiPo (lithium-polymer) battery with a nominal voltage of 7.4 V and a capacity of 2000 mAh. Discharge capacity: 25C,…
Rechargeable LIPO 2200 mAh – 11.1 V battery
Rechargeable LiPo (lithium-polymer) battery with 11.1 V nominal voltage and 2200 mAh capacity. Discharge capacity: 25C, Balance charge connector: JST-XH,…
3 cell LiPo charger
Breakout board based on the Texas Instruments BQ76920 integrated circuit designed for charging and discharging 3-cell lithium battery packs. The…
GPS Location Finder
The Global Positioning System (GPS), originally NAVSTAR GPS, is a satellite-based radionavigation system owned by the United States government and…
M5StickC Cool Looking Watch With a Menu and Brightness Control
In this tutorial we will learn how to program ESP32 M5Stack StickC with Arduino IDE and Visuino to Display a…
Insight Into ESP32 Sleep Modes and Their Power Consumption
There is no question that ESP32 is a worthy competitor to many WiFi/MCU SoCs out there, often beating it on…
OneTouch (biometric Lock)
To ensure the security and remote access we want to think of a new way to connect our door lock…
Getting Date & Time From NTP Server With ESP8266 NodeMCU
Every once in a while you’ll come across an idea where keeping time a prime concern. For example, imagine a…
Talking Clock 2 – New Version (Bilingual: EN-PT)
This digital clock speaks the time in two languages (English or Portuguese). The language status is stored in Arduino –…