{"id":5220,"date":"2026-02-09T15:04:14","date_gmt":"2026-02-09T07:04:14","guid":{"rendered":"https:\/\/www.toyo-led.com\/?post_type=product&p=5220"},"modified":"2026-02-09T15:41:12","modified_gmt":"2026-02-09T07:41:12","slug":"r54302-d2","status":"publish","type":"product","link":"https:\/\/www.toyo-led.com\/zh\/product\/r54302-d2\/","title":{"rendered":"R54302-D2"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]\n\n\n\n\n\n
\u00a0Dimensions(mm)<\/strong><\/td>\n3D Image<\/span><\/strong><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n
 <\/p>\n

INTERNAL CIRCUIT DIAGRAM<\/span> <\/strong>\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

R54302-D2 is a specialized double-arrow LED sign module (also called a bidirectional arrow indicator or direction arrow display) manufactured by TOYO LED Electronics Ltd.<\/p>\n

Main features and appearance
\nVisual design \u2014 It shows a clear double-headed arrow symbol \u2192\u2190 (left and right arrows pointing outward from the center, forming a kind of “both directions” or “either way” indicator).
\nThe light appearance is bright white (most likely cool\/white LEDs), with the arrows strongly illuminated against a dark\/grayish background when powered.
\nWhen off, the front surface appears somewhat translucent\/gray with the arrow shapes visible as lighter areas.<\/p>\n

Physical construction
\nRectangular\/elongated shape
\nApproximate dimensions (from the drawing):
\nOverall length \u2248 53.7 mm
\nHeight \u2248 29.8 mm (or 17.8 mm for the active arrow area)
\nThickness \u2248 11.2 mm (including any protruding parts)<\/p>\n

It has a flat front face with the printed\/formed arrow pattern and many small circular diffuser spots (likely one per LED or group of LEDs) arranged in a grid behind the arrow shapes for even light distribution.
\nBack side \u2014 PCB exposed with multiple solder pads\/holes (around 10\u201312 visible) for connection.<\/p>\n

Pinout and internal wiring
\n10 pins total (labeled PIN1 to PIN10).
\nInternally wired as two independent arrow groups:
\nOne set of LEDs forms the left arrow (\u2190)
\nThe other set forms the right arrow (\u2192)<\/p>\n

The circuit diagram shows 12 LED symbols (triangles) connected in parallel groups:
\nLeft arrow uses LEDs labeled C, D, G, H, K, L
\nRight arrow uses LEDs labeled A, B, E, F, I, J
\nPin 6 \u2014 No Connect (NC)
\nPin 8 \u2014 likely common (anode or cathode depending on polarity)
\nOther pins (1\u20135, 7, 9\u201310) connect to the individual groups or commons.<\/p>\n

Code D2 \u2014 indicates this specific internal configuration \/ LED grouping\/polarity variant (TOYO uses letter codes like D2, A4, etc. for different wirings).<\/p>\n

Typical applications
\nThese modules are commonly used in:
\nElevator\/lift direction indicators (showing “up” and “down”, but here adapted for left\/right or bidirectional)
\nQueue management systems
\nTraffic\/pedestrian signs
\nIndustrial control panels
\nArrow guidance in corridors, airports, or retail
\nCustom LED signage where left\/right indication is needed<\/p>\n

Electrical notes
\nLikely driven at low voltage (commonly 5 V, 12 V, or 24 V, depending on series resistors inside \u2014 exact voltage\/current not visible here).
\nDesigned for direct PCB mounting or integration into larger sign assemblies.<\/p>\n

 <\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"

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