Renesas has developed a groundbreaking reference design for a multi-function cordless drill that incorporates an innovative electric wire detection feature. This design not only enhances the safety and efficiency of drilling tasks but also introduces new levels of user convenience and customization.
One of the key highlights of this design is its ability to communicate with a smartphone using popular wireless communication protocols like Bluetooth® or Wi-Fi. This connectivity enables users to easily control and monitor the drill's settings and performance remotely, adding a new dimension of flexibility to the tool's functionality.
In addition to wireless connectivity, this intelligent cordless drill solution boasts a range of programmable features that cater to diverse user needs. Users can adjust the angle of drilling (vertical, horizontal, or any angle), set RPM limits for different materials like plastic, and even choose torque limits as an alternative to traditional mechanical switches. These customizable options empower users to tailor the drill's operation to suit specific tasks and preferences.
Moreover, the design includes advanced features such as distance measurements, Bluetooth Low Energy (LE) connection for seamless smartphone integration, and optional haptic feedback for electric wire detection. These enhancements not only streamline the drilling process but also prioritize user safety by alerting them to potential hazards like hidden wires within walls.
Overall, Renesas' multi-function cordless drill reference design represents a significant advancement in power tool innovation. By combining cutting-edge technology with user-centric features, this solution sets a new standard for performance, safety, and convenience in the realm of cordless drills.
Electric wire in wall detection integrated in removable dust collector increases safety and removes need for additional dedicated tools
Indication of horizontal or vertical (or programmable angle) removes the need for additional jigs or tools
Low-cost Bluetooth LE allows the user to comfortably control the drill on a smartphone
Brushless motor with precise control increases efficiency and power and decreases overall weight
Wide-angle observation display (IPS or OLED panel)
HIP4086 3-phase FET driver
80 V, 500 mA, 3-phase MOSFET driver
DA14585 connectivity
Smartbond™ Bluetooth LE module
DA7280 haptic driver
Haptic driver for LRA/ERM
RA6M3 microcontroller
32-bit microcontrollers with 120 MHz with USB high-speed, Ethernet and TFT controller
RJK0653DPB power MOSFET
N-channel single power MOSFET 60 V, 45 A, 4.8 MΩ LFpak
ISL29501 proximity sensor
Time-of-flight (ToF) signal processing IC
Cordless drills with embedded safety and advanced functionality
Tell us what you're after