# Point Counter v1 ## Description A bidirectional, 3 digit counter for keeping track of points. Includes RC network + Schmitt Trigger for input de-bounce. Made for 9V power supply. Supports Common Cathode displays. 2 layer design ## Project Details - **Owner:** dprime999 - **Created:** 2/10/2024 - **Last Updated:** 4/30/2024 - **Visibility:** Public - **Copies:** 1 ## Key Components ### On/Off — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs~8md.md) - Manufacturer Name: C&K - Part Type: Switch - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Manufacturer Part Number: KMR231NGLFS **Pins:** - ~ - ~ - ~ - ~ ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Name: OMRON - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### SW2 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Name: OMRON - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### SW3 — [OS102011MS2QN1](https://www.flux.ai/adrian95/os102011ms2qn1~wd3.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch - Manufacturer Part Number: OS102011MS2QN1 - Datasheet URL: https://www.ckswitches.com/media/1428/os.pdf - Manufacturer Name: C&K **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### U1 — [HDSP-5503](https://www.flux.ai/adrian95/hdsp-5503~s80.md) - Part Type: Display Module - Manufacturer Name: Broadcom Limited - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: HDSP-5503 - Datasheet URL: https://www.mouser.com/datasheet/2/678/AV02_1107EN_2022_12_08-1827817.pdf **Pins:** - ANODE_A [pin 7] - ANODE_B [pin 6] - ANODE_C [pin 4] - ANODE_D [pin 2] - ANODE_DP [pin 5] - ANODE_E [pin 1] - ANODE_F [pin 9] - ANODE_G [pin 10] - COMMON_CATHODE_1 [pin 3] - COMMON_CATHODE_2 [pin 8] ### U2 — [CD40110BE](https://www.flux.ai/dprime999/cd40110be~m1.md) - Manufacturer Part Number: CD40110BE - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/gpn/cd40110b - Part Type: Integrated Circuit **Pins:** - ~TOGGLE/ENABLE [pin 4] - a [pin 1] - b [pin 15] - BORROW [pin 11] - c [pin 14] - CARRY [pin 10] - CLK DN [pin 7] - CLK UP [pin 9] - d [pin 13] - e [pin 12] - f [pin 3] - g [pin 2] - LATCH ENABLE [pin 6] - RESET [pin 5] - VDD [pin 16] - VSS [pin 8] ### U3 — [HDSP-5503](https://www.flux.ai/adrian95/hdsp-5503~s80.md) - Part Type: Display Module - Manufacturer Name: Broadcom Limited - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/678/AV02_1107EN_2022_12_08-1827817.pdf - Manufacturer Part Number: HDSP-5503 **Pins:** - ANODE_A [pin 7] - ANODE_B [pin 6] - ANODE_C [pin 4] - ANODE_D [pin 2] - ANODE_DP [pin 5] - ANODE_E [pin 1] - ANODE_F [pin 9] - ANODE_G [pin 10] - COMMON_CATHODE_1 [pin 3] - COMMON_CATHODE_2 [pin 8] ### U4 — [CD40110BE](https://www.flux.ai/dprime999/cd40110be~m1.md) - Manufacturer Part Number: CD40110BE - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/gpn/cd40110b - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~TOGGLE/ENABLE [pin 4] - a [pin 1] - b [pin 15] - BORROW [pin 11] - c [pin 14] - CARRY [pin 10] - CLK DN [pin 7] - CLK UP [pin 9] - d [pin 13] - e [pin 12] - f [pin 3] - g [pin 2] - LATCH ENABLE [pin 6] - RESET [pin 5] - VDD [pin 16] - VSS [pin 8] ### U5 — [74HC14D,653](https://www.flux.ai/vasy_skral/74hc14d653~m2m.md) - Manufacturer Name: Nexperia USA Inc. - Part Type: Integrated Circuit - Manufacturer Part Number: 74HC14D,653 - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/74HC_HCT14.pdf **Pins:** - 1A [pin 1] - 1Y [pin 2] - 2A [pin 3] - 2Y [pin 4] - 3A [pin 5] - 3Y [pin 6] - 4A [pin 9] - 4Y [pin 8] - 5A [pin 11] - 5Y [pin 10] - 6A [pin 13] - 6Y [pin 12] - GND [pin 7] - VCC [pin 14] ### U6 — [CD40110BE](https://www.flux.ai/dprime999/cd40110be~m1.md) - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/gpn/cd40110b - Manufacturer Part Number: CD40110BE **Pins:** - ~TOGGLE/ENABLE [pin 4] - a [pin 1] - b [pin 15] - BORROW [pin 11] - c [pin 14] - CARRY [pin 10] - CLK DN [pin 7] - CLK UP [pin 9] - d [pin 13] - e [pin 12] - f [pin 3] - g [pin 2] - LATCH ENABLE [pin 6] - RESET [pin 5] - VDD [pin 16] - VSS [pin 8] ### U7 — [HDSP-5503](https://www.flux.ai/adrian95/hdsp-5503~s80.md) - Manufacturer Name: Broadcom Limited - Part Type: Display Module - Manufacturer Part Number: HDSP-5503 - Datasheet URL: https://www.mouser.com/datasheet/2/678/AV02_1107EN_2022_12_08-1827817.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ANODE_A [pin 7] - ANODE_B [pin 6] - ANODE_C [pin 4] - ANODE_D [pin 2] - ANODE_DP [pin 5] - ANODE_E [pin 1] - ANODE_F [pin 9] - ANODE_G [pin 10] - COMMON_CATHODE_1 [pin 3] - COMMON_CATHODE_2 [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dprime999/point-counter-v1~u7](https://www.flux.ai/dprime999/point-counter-v1~u7).* --- *Generated from [https://www.flux.ai/dprime999/point-counter-v1~u7](https://www.flux.ai/dprime999/point-counter-v1~u7)*