# HTA Water Contoller ## Description A semi-universal control board for HTA spring 2025 ## Project Details - **Owner:** grahamsz - **Created:** 2/23/2025 - **Last Updated:** 3/11/2025 - **Visibility:** Public - **Forks:** 1 ## Key Components ### 12 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### 3.3 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Part Type: Connector - Manufacturer Part Number: PZ254R-11-02P **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### 5 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### AB_V_SELECT — [Pin Header 01x03 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x03-254mm-vertical~cp4.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### CD_V_SELECT — [Pin Header 01x03 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x03-254mm-vertical~cp4.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### CH_A — [2-644861-2](https://www.flux.ai/adrian95/2-644861-2~vfq.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=644861&DocType=Customer+Drawing&DocLang=English&PartCntxt=2-644861-2&DocFormat=pdf - Part Type: Connector - Manufacturer Part Number: 2-644861-2 - Manufacturer Name: TE Connectivity AMP Connectors - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### CH_B — [2-644861-2](https://www.flux.ai/adrian95/2-644861-2~vfq.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: TE Connectivity AMP Connectors - Manufacturer Part Number: 2-644861-2 - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=644861&DocType=Customer+Drawing&DocLang=English&PartCntxt=2-644861-2&DocFormat=pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### CH_C — [2-644861-2](https://www.flux.ai/adrian95/2-644861-2~vfq.md) - Manufacturer Name: TE Connectivity AMP Connectors - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 2-644861-2 - Part Type: Connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=644861&DocType=Customer+Drawing&DocLang=English&PartCntxt=2-644861-2&DocFormat=pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### CH_D — [2-644861-2](https://www.flux.ai/adrian95/2-644861-2~vfq.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=644861&DocType=Customer+Drawing&DocLang=English&PartCntxt=2-644861-2&DocFormat=pdf - Manufacturer Part Number: 2-644861-2 - Manufacturer Name: TE Connectivity AMP Connectors - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### D1 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Part Number: C32513 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf - Manufacturer Name: MDD **Pins:** - A [pin 2] - K [pin 1] ### eink — [Pin Header 01x13 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x13-254mm-vertical~wf.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### GND — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### J4 — [PJ-037A downwards](https://www.flux.ai/tyler-s/pj-037a-downwards~72.md) - Manufacturer Part Number: PJ-037A - Part Type: Connector - Manufacturer Name: CUI Devices - Datasheet URL: https://www.cuidevices.com/product/resource/pj-037a.pdf **Pins:** - Center pin [pin 1] - Terminal [pin 2] ### J6 — [Pin Header 02x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x08-254mm-vertical~7de.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J7 — [Pin Header 02x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x08-254mm-vertical~7de.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### SW1 — [EC11E09244BS](https://www.flux.ai/jecstronic/ec11e09244bs~d5f.md) - Manufacturer Name: Alps Alpine - Datasheet URL: https://www.mouser.com/datasheet/2/15/alps_alps-s-a0008379064-1-1733314.pdf - Part Type: Rotary Encoder - Manufacturer Part Number: EC11E09244BS - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CCW [pin B1] - COM [pin D1] - CW [pin A1] - MH1 [pin MH1] - MH2 [pin MH2] - NO [pin E1] - WIPER [pin C1] ### U1 — [INA3221AIRGVR](https://www.flux.ai/lcsc/ina3221airgvr~6szw.md) - Product Info Url: https://lcsc.com/product-detail/PMIC-Current-Power-Monitors-Regulators_TI_INA3221AIRGVR_INA3221AIRGVR_C181255.html - JLCPCB Part Class: Extended Part - Part Type: PMIC - Current & Power Monitors & Regulators - Package or Case Code: QFN-16_L4.0-W4.0-P0.65-TL-EP2.2 - Manufacturer Part Number: INA3221AIRGVR - Manufacturer Name: TI(德州仪器) - LCSC Part Number: C181255 - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2410010331_Texas-Instruments-INA3221AIRGVR_C181255.pdf **Pins:** - A0 [pin 5] - CRITICAL [pin 9] - GND [pin 3] - IN-1 [pin 11] - IN-2 [pin 14] - IN-3 [pin 1] - IN+1 [pin 12] - IN+2 [pin 15] - IN+3 [pin 2] - PAD [pin 17] - PV [pin 10] - SCL [pin 6] - SDA [pin 7] - TC [pin 13] - VPU [pin 16] - VS [pin 4] - WARNING [pin 8] ### U2 — [LM2596DSADJR4G](https://www.flux.ai/adrian95/lm2596dsadjr4g~ly6.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/lm2596-d.pdf - Manufacturer Part Number: C19631824 **Pins:** - ~ON~/OFF [pin 5] - EPAD [pin 6] - FB [pin 4] - GND [pin 3] - OUT [pin 2] - VIN [pin 1] ### X2 — [Q13FC13500004](https://www.flux.ai/lcsc/q13fc13500004~ht97.md) - Manufacturer Part Number: Q13FC13500004 - Manufacturer Name: EPSON(爱普生) - JLCPCB Part Class: Extended Part - Part Type: Crystals - LCSC Part Number: C1669857 - Package or Case Code: OSC-SMD_L3.2-W1.5 **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/grahamsz/hta-water-contoller~w2](https://www.flux.ai/grahamsz/hta-water-contoller~w2).* --- *Generated from [https://www.flux.ai/grahamsz/hta-water-contoller~w2](https://www.flux.ai/grahamsz/hta-water-contoller~w2)*