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You are purchasing a Made-in-Canada Onstate Technologies multi-purpose LED bargraph meter PCB to make your own 10-segment LED meter. All Onstate products are designed and manufactured in Canada. This PCB is a high-quality and high-performance PCB designed and manufactured to provide maximum performance for LEDs. Unlike other brands that have limited functions, Onstate units are fully adjustable to provide voltage setting control. There is LED brightness and auto-brightness control for use in varying light conditions. Visit or /Tech-specs.htm for more information on schematic and assembly. We will be glad to provide technical support on your application requirements. The BM Bargraph Meter is 10-segment display meter for quick visual indication of voltage inputs or battery levels. Its small size and various display colors make it easy-to-use and add an appealing look to products. The automatic brightness control is excellent for use in varying light environments. - Automatic brightness control. - Adjustable min/max display level. - Adjustable display brightness. PCB-BMBM: Bargraph Meter PCB, no parts. All electronic parts to populate the PCB are available from Digi-Key. Enclosures and connectors available from Digi-Key. Completed models with display and parts available. Please contact us at on-sales(at)Onstatetech(dot)com for more quantities or question on your application. http:// /Tech-specs/tech BMBM bargraph meter rev2.pdf copy and paste the following link if above link does not work. http:// /Tech-specs/tech%20BMBM%20bargraph%20meter%20rev2.pdf All electronic parts to assemble the unit are available from Digi-Key. see for more information and more products. Input signal range (nominal): 0-15V DC Internal reference voltage: 1.25V Operating temperature: -150C to +450C Standby current (LEDs off): 8mA Input current into signal pin: <0.07mA (approx. 70K Ohms resistance) Maximum current (BAR mode): 120mA Maximum current (DOT mode): 20mA, current limited. Minimum full scale input voltage: 1.3V Minimum input differential voltage: 250mV Minimum first segment on: One tenth of maximum input signal voltage Accuracy: +/- 1 Segment (LED) at 100mV differential per segment Accuracy drift (+450C) + 1 segment (LED) at 100mV differential per segment Note: Do not use in wet or damp locations. Do not exceed the specifications of the unit. The unit should be mounted away from sunlight for easier viewing of the display. 38.1mm x 25.4mm, 2.4mm holes (1.5†x 1â€, 3/32†holes) (all content is the responsibility of the poster) |
m_williams@oklahomaselltoday.com (Mamie Williams) for more information. All emails will be forwarded to the poster's actual email address.