The loss of a limb due to amputation presents challenges in mobility, dexterity, and psychological well-being. Although prosthetic devices aim to alleviate these difficulties, the challenge of handling them leads to increased rejection rates. Tactile feedback systems, mimicking natural proprioception, offer a promising solution. The system developed in previous study employs electro-tactile stimulation to deliver personalized sensations through the skin surface using customized control parameters, enhancing the user experience and reducing rejection rates. In this study experimental tests were conducted to validate the system’s functionality, including linearity tests and load regulation. The results demonstrated low error rates and consistent performance under various conditions, including load variation, ensuring precise delivery of current intensity and waveform. The hardware characteristics of the system were confirmed to meet defined requirements, paving the way for an improved prosthetic experience for users.