Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | ESP8266 Battery Development Board |
| Microcontroller | ESP8266 (NodeMCU based) |
| Power Source | 18650 Li-ion battery |
| Battery Capacity Support | ~3000mAh (typical) |
| Operating Time | Up to ~17 hours (depending on usage) |
| Charging System | Integrated 18650 charging circuit |
| Charge Current | 0.5A |
| Output Current | Up to 1A |
| Protection Features | Overcharge protection, over-discharge protection |
| Power Control | Onboard power switch |
| Indicators | Charging LED (Red = charging, Green = full) |
| Digital I/O Pins | 10 (supports PWM, I2C, interrupts, etc., except D0) |
| Analog Input | 1 channel |
| Additional Features | Sleep mode support, programmable LED (GPIO16) |
| Key Features | Battery-powered WiFi development, simultaneous charge & use |
| Applications | Portable IoT projects, wireless sensors, remote monitoring systems |
Note:
1. If the battery is in the wrong direction, the charging chip will be destroyed.
2. This product does not contain 18650 battery.
Package Includes:
1 x Wemos D1 WiFi Module ESP Wroom-02 Nodemcu
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