The 5V 2A Wireless Power Supply Transmitter Receiver Charging Module with Coil is a complete wireless power transfer kit containing both the transmitter module and the receiver module — transmitter-only wireless charging board that requires a separately purchased receiver, this XKT-412 pair gives you the full wireless power system in one purchase, ready to test and integrate immediately. The transmitter connects to a 5V DC power source and sends power wirelessly through its copper coil, while the receiver coil placed within 3 to 5 millimetres picks up that power and delivers a regulated 5V output at up to 2A to whatever circuit or device is connected to it.
The wireless charging module for arduino is a natural fit for projects where running a power cable to a sensor node, a remote module, or a moving part is inconvenient — the transmitter coil can be fixed in a base station position while the receiver coil is attached to the moving or remote part, and power transfers wirelessly across the small gap between them. The 5v wireless charging transmitter module’s transmitter board measures just 18×15mm and the wireless charging receiver board — both small enough to embed inside compact enclosures, under desk surfaces, or within robot builds where space is limited.
The 5v 2a wireless charging module’s regulated 5V output means the receiving side presents a clean, stable 5V supply to the connected load — suitable for powering Arduino boards, sensors, small displays, and IoT modules directly without additional regulation. The high-quality copper coil construction maintains consistent coupling efficiency within the 3 to 5mm operating gap. This wireless charger transmitter and receiver module is ideal for Arduino IoT wireless power and sensor project builds.
Related Products:
- Checkout 400KV Step up Power Module
Features:
- Complete TX+RX pair — both modules included for full wireless power system
- Regulated 5V 2A output — powers Arduino and sensors directly
- XKT-412 chipset — proven reliable for electronics wireless power projects
- Compact Transmitter and Receiver fit inside small builds
- High-quality copper coil for consistent 3-5mm transfer efficiency
Technical Specifications:
| Specification | Details |
|---|---|
| Model | XKT-412 |
| Input Voltage | 5V DC |
| Output Voltage | 5V DC |
| Output Current | Up to 2A |
| Transmission Mode | Wireless Inductive Power Transfer |
| Charging Distance | 3mm to 5mm |
| Coil Material | High-quality Copper Coil |
Applications:
- Wireless power for Arduino sensor node without battery replacement
- Powers remote IoT module via 5V wireless transmitter receiver
- For wireless power supply module inductive transfer demo
- Robot build with wireless power from fixed base to moving platform
- Wireless charging receiver module for inductive coupling
Package Includes:
- 1 × Wireless Power Supply Transmitter Receiver Charging Module With Coil














Jayesh Sharma –
Great experience with this module
Deepesh Shringi –
Wireless charging module worked reliably, providing stable power transfer between transmitter and receiver coils.
Piyush Gupta –
Perfect for arduino projects
Manish Chandwani –
Secure packaging, fast delivery, and quality performance made it ideal for Arduino and science projects.
Kartik Soni –
Delivered in 3 days
Naman Saraswat –
Damage-proof packing ensured safety
Lokesh Mitra –
Genuine quality product
Nitin Pathak –
Helpful staff and support