This A4983 motor driver from Olimex can control two stepper motors or standard gear motors (up to 2.5A loads), with an input power of 6-35V via the handy spring terminals. Whilst this simple motor driver does not have a user guide, usage is a case of simple GPIO control and an example Arduino IDE script can be found in the OLIMEXINO-85 package, allowing you to use this with a range of development boards including the Arduino UNO. The spring contacts allow easy connect-disconnect of motor cables and power supplies. Jumper wires can be used with the female headers to connect to a development board. Features * Up to 2.5A loads * 6-35VDC power supply * Power LED * Works from -20 to +85 degrees Celsius Resources Documents * A4983 datasheet * EU Declaration of Conformity * UKCA Declaration of Conformity Hardware * Schematic * EAGLE design files Software * There is a BB-A4983 example in the OLIMEXINO-85 demo package Package Contents * 1x Olimex BB-A4983 Dual-Channel Motor Driver https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2023-07-11 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2023-12-27 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2024-09-18 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2024-11-29 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2024-11-30 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2025-11-28 https://elecena.pl/product/23769041/olimex-bb-a4983-dual-channel-motor-driver 2025-11-29