Description

ESP8266 with 18650 Charger

Simplify your ESP8266 projects with the integrated ESP8266 Development Board featuring a 18650 battery charger. This versatile board is compatible with NodeMCU and includes a built-in battery slot for seamless integration, although batteries are not included. The 18650 charging system is integrated for easy project development, making it an ideal solution for developers looking to streamline their work. The board features LED indicators that show green for a full charge and red for charging, and it can be used while charging.

ESP8266-18650-002

The ESP8266 Development Board also includes switch control for the power supply, an SMT connector for low-power sleep mode, and an additional programmable LED via GPIO16. Safety is a priority with built-in overcharge and over-discharge protection, ensuring the longevity of your projects. With a 0.5A charge current and a 1A output current, this board provides reliable power. It also offers 10 digital pins that support read/write, interrupt, PWM, I2C, and line support (except D0), although caution should be taken with the polarity of the analog input. This board offers enhanced functionality and convenience for your ESP8266 projects, ensuring a reliable power supply and the flexibility of programmable features.

Quick Spec

Compatibility: NodeMCU
Battery: 18650 (not included)
Charge Current: 0.5A
Output Current: 1A
Protection: Overcharge and over-discharge protection
Indicators: LED (green for full, red for charging)
Additional Features: Programmable LED (GPIO16), power switch, SMT connector for sleep mode
Digital Pins: 10 (read/write, interrupt, PWM, I2C, line support except D0)
Dimensions: 91.8 x 26 x 17mm