The TOA-L90303AME-B4-F LED Display Modules Through Hole RoHS is manufactured by OASIS. This part is a through-hole LED multi-color display module featuring 4 characters with a total of 16 segments. It is RoHS compliant and comes in a black colored case made of LM-PBT-GF30 material. It is suitable for use in digital clocks, counters, shift indicators, heart rate monitors, and other appliances, and features a 3-digit, 7-segment, alphanumeric display. The display has common anode terminals, a view angle of 18°, low-voltage driving, high brightness, low power consumption, quick response time, and wide temperature range. Additionally, the module has a forward voltage of 2.5V, an operating temperature range of -30°C to 70°C, and a storage temperature range of -40°C to 85°C.