Maker project
dabao
BOM009075 · dabao-PCB
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “人机接口HMI” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- I/O expander / shift-register expansion
- U2 MCP23017_SP · by part number
- Key matrix / mechanical switches
- S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18 choc_v1_SW_HS · by part number
Helper circuits
- Power input connector
- J5 Conn_Battery · by footprint
- USB connector (Type-C / Micro / A)
- J2 USB_C_Receptacle_USB2.0_16P · by part number
- mikroBUS / Pmod / UEXT
- J1 Conn_01x05 · by footprint
Online view
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16 rows · 54 parts0 of 16 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1 | 2.2uFC_0805_2012Metric | No part number | 1 | ||
| R1 | 10kR_0805_2012Metric | No part number | 1 | ||
| R2, R3, R4, R5 | 4.7kR_0805_2012Metric | No part number | 4 | ||
| R8 | 100kR_0805_2012Metric | No part number | 1 | ||
| D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16, D17, D18 | 1N4148D_SOD-323_HandSoldering_Reversable | No part number | 18 | ||
| U2 | MCP23017_SPSOIC-28W_7.5x17.9mm_P1.27mm | No part number | 1 | ||
| SW1 | SW_RESETSW_Push_SPST_NO_Alps_SKRK | No part number | 1 | ||
| SW2 | SW_POWERSW_MSK12C02-HB | No part number | 1 | ||
| REF** | TPSensorModuleTPSensorModule | No part number | 1 | ||
| S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S17, S18 | choc_v1_SW_HSKailh_socket_PG1350_optional_reversible.kicad_mod | No part number | 18 | ||
| J1 | Conn_01x05TPModule | No part number | 1 | ||
| J2 | USB_C_Receptacle_USB2.0_16PUSB_C_Receptacle_GCT_USB4085 | No part number | 1 | ||
| J3, J7 | Conn_01x04TPSensorModule_Connector | No part number | 2 | ||
| J4 | MagConn_01x04_PinPinMagnetic_1x04_P2.54mm | No part number | 1 | ||
| J5 | Conn_BatteryInterface labelJST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | No part number | 1 | ||
| J8 | DisplayInterface labelPinHeader_1x05_P2.54mm_Vertical | No part number | 1 |