Bluetooth BLE Module for EV Chargers

As electric vehicle charging infrastructure expands across residential communities, commercial parking lots, and highway service areas, charging equipment requires more efficient methods for installation, configurazione, and maintenance. Yet once a charger is deployed, accessing it often means opening the enclosure and connecting a wired interface. UN Bluetooth Low Energy module integrated into the charging station’s control board eliminates this friction, enabling wireless access to individual chargers from a mobile device within Bluetooth range.

Difficulties

EV charging stations present unique connectivity challenges. Chargers are often installed outdoors or in semi-exposed environments, where physical access requires removing weatherproof panels and using specialized tools. After installation, parameter adjustments, device configuration updates, and fault diagnosis may require technicians to visit each site, increasing maintenance time and operational costs.

For charging equipment manufacturers, adding wireless connectivity traditionally means integrating Wi-Fi or cellular modules, which add hardware cost, increase power consumption, and require network configuration for each deployed unit. Many local maintenance scenarios, however, only require a simple short-range wireless interface where cloud connectivity is unnecessary.

Bluetooth BLE Module solution

Soluzione

A compact Modulo ble is integrated directly onto the charging station’s control board, communicating with the main MCU via a standard UART interface. Once installed, the module operates as a Bluetooth wireless interface, allowing Ble-enabled mobile applications or configuration tools to communicate with the charging system.

For field technicians, this enables wireless access to charger configuration interfaces, device status information, and maintenance functions without opening the enclosure. For manufacturers, the module supports AT command firmware, reducing Bluetooth software development complexity through simple serial commands without requiring a complete Bluetooth protocol stack.

The module’s industrial temperature range ensures reliable operation in outdoor charging stations under extreme temperature conditions. Its compact package minimizes PCB footprint, simplifying integration into existing control board designs.

Simplifying Wireless Configuration and Maintenance

Key Product

FSC-BT2044GI is a Bluetooth Low Energy module designed for industrial IoT applications. It supports flexible hardware interfaces including UART, I2c, and I2S, with integrated Bluetooth firmware and AT command support for straightforward wireless connectivity. Its compact LCC package and industrial operating temperature range of -40°C to +85°C make it suitable for EV charging stations, industrial controllers, and embedded smart devices requiring reliable short-range Bluetooth communication.