Disclosed are systems, methods, and devices for simulating human manual input for devices using capacitive touchscreens. In one embodiment, the system comprises a test fixture, wherein the test fixture comprises a matrix of tubes, each tube being coated with a conductive coating; and a camera located under the matrix and configured to record the capacitive touchscreen of the device under test. The system further includes a tablet to receive images from the camera and display a visual representation of the capacitive touchscreen of the device under test, wherein the tablet is configured to receive a plurality of touch events; update the visual representation of the capacitive touchscreen of the device under test in response to the plurality of touch events; and generate a simulation of touch events, the simulation representing interaction with the device under test. The system further includes a workstation communicatively coupled to the tablet and configured to receive the simulation from the tablet device; and transmit the simulation to the test fixture to enable the execution of the simulation on one or more additional devices under test.