Demonstrating Automate Safe Cracking with an ESP8266 and a Stepper Motor


https://www.electronics-lab.com/demonstrating-automate-safe-cracking-with-an-esp8266-and-a-stepper-motor/

To recover a lost combination, we may see how YouTuber Zach Hipps designed and built a completely automated safe-breaking robot. Zach Hipps, who runs the YouTube channel Byte Sized Engineering, has a brother-in-law who put his safe’s combination code inside the safe just before going on vacation. But when he got home, he realized he […]

High-performance, High-reliability Bipolar Stepper Motor Driver


https://www.electronics-lab.com/high-performance-high-reliability-bipolar-stepper-motor-driver/

The project presented here is a bipolar stepper motor driver. It is based on BD63731EFV chip which is a low-consumption driver that is driven by a PWM signal. The power supply voltage of the project is 8 to 28V DC, and the rated output current is 3A. CLK-IN driving mode is adopted for the input […]

Exceptionally high speed and dynamics for AM3248 stepper motor


https://www.electronics-lab.com/exceptionally-high-speed-and-dynamics/

With its speed and torque, the new AM3248 stepper motor from FAULHABER raises the bar in terms of performance and dimensions. Offering up to 10,000 rpm, it can achieve five times the speed of comparable stepper motors. Combined with a gearhead reduction of 100:1, it supplies a torque of 5 Nm. The motor delivers these […]

2.5A Bipolar Stepper Driver with Micro-Stepping, Current and Decay Control – Arduino Compatible


https://www.electronics-lab.com/2-5a-bipolar-stepper-driver-with-micro-stepping-current-and-decay-control-arduino-compatible/

This is an Arduino compatible board that contains an Atmega328 microcontroller and Bipolar Stepper Motor Driver chip STK682-010. This Hybrid IC from ON Semiconductor can deliver up to 2.5A current and it can have an input supply up to 32V DC. It has multiple micro-stepping options such as Full step, 1/2th Step, 1/4th Step, 1/8th […]

Valar Systems’ WiFi Stepper Motor Board with StallGuard Technology


https://www.electronics-lab.com/valar-systems-wifi-stepper-motor-board-with-stallguard-technology/

Controlling stepper motors over a WiFI network opens up the possibilities for the integration of wireless and automation functions to your motor applications. We saw a WiFi Stepper board by Good Robotics in January 2019, it featured control over Wifi and enabled an IoT interface for any stepper motor all the way up to 85V […]

DRV8428 35 V, 1 A Bipolar Stepper Motor Driver


https://www.electronics-lab.com/drv8428-35-v-1-a-bipolar-stepper-motor-driver/

Texas Instruments’ driver features integrated current sense, 1/256 microstepping, STEP/DIR interface, and smart tune technology Texas Instruments’ DRV8428 is a stepper motor driver for industrial and consumer applications. The device is fully integrated with two N-channel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sensing. The DRV8428 can drive up to 1 A […]

8 Channel Inductive Load Driver Arduino Shield


https://www.electronics-lab.com/8-channel-inductive-load-driver-arduino-shield/

The 8 Channel Driver Arduino UNO Shield is designed to enable users to switch inductive loads for up to 800mA each channel and up to 24V DC with no heat-sink needed. It is ideal for such applications as driving 2x unipolar stepper motors, solenoids, relays, and small DC motors. It uses 2x DRV8803 Chip from […]

4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740


https://www.electronics-lab.com/4a-pwm-controlled-unipolar-stepper-motor-driver-using-stk672-740/

The project published here is a high-performance Unipolar stepper motor driver that offers PWM controlled high current output. An Arduino board and the project published here can be combined to create a good Unipolar stepper motor driver with micro-stepping, supply 36v DC and load current up to 4A. This board requires a sequence of 4 […]

Evaluation board for STSPIN820 stepper motor driver


https://www.electronics-lab.com/evaluation-board-stspin820-stepper-motor-driver/

The EVALSP820-XS is a compact and easy to use evaluation board for the STSPIN820, the world’s smallest 45 V microstepping motor driver rated at 2.5 A. It provides a very compact solution to evaluate the performance of the STSPIN820 stepper motor driver with a minimum set of additional equipment and without the need of additional […]

OPEN MOTOR CONTROL – An open source motor controller for everyone


https://www.electronics-lab.com/open-motor-control-open-source-motor-controller-everyone/

It is open source and based upon the ATmega32U4 microcontroller, and provided with drivers for two DC brush motors and a stepper motor. It receives commands via USB or serial ports, or via the I²C bus. For those dealing with robotics, one of the problems to solve is the management of the motors used for […]