Two main functions in one module Analog signal path with an op amp for A D conversion The input signal is conditioned by an operational amplifier to prepare it for analogtodigital conversion, supporting accurate and reliable measurements. Programmable current limit switch with visual indication The switch allows you to set a current limit value in advance. When the actual current reaches the preset value, the switch output changes from low to and the LED indicator lights to signal the event. Key benefits Clear separation of tasks: precise analog signal conditioning for ADC alongside a configurable current limit signaling function. Immediate feedback: LED indicator provides a quick visual confirmation when the current limit is reached. Easy integration: designed to fit into measurement, control, and test setups that require ADC ready signals and simple limit signaling. Reliable signaling: switch output transitions reliably from low to at the preset current value, enabling straightforward system responses. What to expect Functionality Analog path: op amp based conditioning for ADC readiness. Current limit: pre set current value, switch output goes when the actual current equals the preset value, with LED indication. Indication and signaling Built in LED indicates the event of reaching the preset current. Switch output provides a clear level when the threshold is met. Use compatibility Suitable for systems that require an ADC friendly signal and a discrete current limit indication. Designed for integration with common measurement and control electronics. Applications and use scenarios Data acquisition and instrumentation Use the analog path to condition sensor signals before ADC conversion, and monitor current against a preset limit with a visual alert. Power management and protection Implement a safe current threshold in a supply or load scenario; the switch output and LED provide a simple signaling mechanism for control logic. Development, testing, and prototyping On a test bench, provide ADC ready signals and a reliable current limit indicator to microcontrollers or test equipment without complex wiring. Notes The description preserves the original two function concepts: analog conditioning for A D conversion and a programmable current limit switch with LED indication when the preset threshold is reached. No additional assumptions about size, material, or specific compatibility beyond the stated functions are included.