The 1S 3A 3.7V Li-ion BMS PCB Protection Board safeguards 18650 lithium-ion batteries from overcharge, over-discharge, and short circuits. This compact Battery Management System (BMS) ensures battery longevity and stable performance in DIY power banks, robotics, and Arduino projects.
The HW-525 ACS758 Hall Effect Linear Current Sensor Module is a high-precision current sensing module that measures both AC and DC currents up to 200A. Based on the Allegro ACS758 sensor, it provides galvanic isolation, low noise output, and fast response, making it ideal for motor control, power monitoring, battery management, and Arduino projects.
TP4056 Type-C USB 5V 1A Lithium Battery Charging Module with protection circuit ensures safe and efficient charging of 3.7 V Li-Ion/Li-Po cells. Features over-charge, over-discharge, and short-circuit protection, ideal for DIY power banks, IoT, and portable devices.