- The module features a reliable up/down structure with an input voltage range of 1.8-5.5V, making it compatible with STM32, ESP32, 51 microcontrollers, and other models. - Equipped with a red LED output indicator, this module allows for easy monitoring of power status and includes power-saving modes to enhance the battery life of your input devices. - Color: Black - Utilizing the TI TPS63020 voltage increase chip, this module ensures low output ripple and stable power delivery. The switching frequency reaches up to 2.4MHz, allowing for an output current typically exceeding 900mA. - Users can select between normal operation and power-saving mode, providing flexibility based on application needs. Use Cases: 1. Ideal for portable electronic devices requiring stable power management, such as wearables or remote sensors. 2. Perfect for DIY projects involving microcontrollers, enhancing power efficiency in robotics or IoT applications. 3. Suitable for battery-operated systems, where extended battery life is crucial, such as in remote monitoring equipment. This module is designed to meet the power supply demands of various microcontroller applications while ensuring optimal performance and reliability.