Line following module for simple robotics tasks. When the sensor hits a black background, a TTL signal is output, which can be further processed to control a robot. Technical data Operating voltage: 3.3 - 5 V Operating current: 20 mA @ 5 V Dimensions: 28 x 10 mm https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2021-04-24 https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2022-06-07 https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2023-01-14 https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2024-06-21 https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2025-04-07 https://elecena.pl/product/17850379/st1140-arduino-ir-line-finder 2026-03-03