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cheep3a - cheep3a
BOM014289 · cheep3a-24291712
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “嵌入式系统” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Voltage reference
- U3 LM4040C50FTA · by part number
- RISC-V MCU
- U1 CH32V003F4U6 · by part number
- Operational amplifier
- U4 MCP6004-I/ST · by part number
- U7 TL072CDT · by part number
- Rotary encoder / potentiometer / joystick
- RV1, RV2, RV3 10k · by footprint
- Audio DAC / ADC
- U2 PT8211-S · by part number
Helper circuits
- Crystal / oscillator
- Y1 SX32Y024000BK1T · by footprint
- Audio jack / speaker connector
- J3, J4, J6, J7, J8, J9 AudioJack2_SwitchT · by part number
- Qwiic / STEMMA QT / Grove
- J5 JST SH-4 (Qwiic) · by part number
Online view
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39 rows · 85 parts0 of 39 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 | ||
|---|---|---|---|---|---|
| C1, C2, C3, C6, C7, C12, C13, C19, C22, C23 | 0.1ufC_0603_1608Metric | No part number | 10 | ||
| C4, C5 | 27pfC_0603_1608Metric | No part number | 2 | ||
| C8, C9, C17 | 330pfC_0603_1608Metric | No part number | 3 | ||
| C10, C11, C14, C26 | 1ufC_0603_1608Metric | No part number | 4 | ||
| C15, C16, C18 | 10ufC_0805_2012Metric | No part number | 3 | ||
| C20, C21 | 3.3nfC_0603_1608Metric | No part number | 2 | ||
| C24, C25 | 160pfC_0603_1608Metric | No part number | 2 | ||
| C27 | 10nfC_0603_1608Metric | No part number | 1 | ||
| R1 | 1.5kR_0603_1608Metric | No part number | 1 | ||
| R2, R4, R10, R11, R22, R23 | 100kR_0603_1608Metric | No part number | 6 | ||
| R3, R5, R12 | 49.9kR_0603_1608Metric | No part number | 3 | ||
| R6, R7, R14 | 33kR_0603_1608Metric | No part number | 3 | ||
| R8, R9, R15 | 180R_0603_1608Metric | No part number | 3 | ||
| R13 | 10kR_0603_1608Metric | No part number | 1 | ||
| R16, R17, R18, R19 | 12.5kR_0603_1608Metric | No part number | 4 | ||
| R20, R21 | 50kR_0603_1608Metric | No part number | 2 | ||
| R24, R25 | 100R_0603_1608Metric | No part number | 2 | ||
| R26 | 10R_0603_1608Metric | No part number | 1 | ||
| R27, R28, R29 | 1kR_0603_1608Metric | No part number | 3 | ||
| D1, D2 | SS14D_SMA | No part number | 2 | ||
| D3 | CLX6F-FKCLED_RGB_PLCC-6 | No part number | 1 | ||
| U1 | CH32V003F4U6QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm_ThermalVias | No part number | 1 | ||
| U2 | PT8211-SSO-8_3.9x4.9mm_P1.27mm | No part number | 1 | ||
| U3 | LM4040C50FTASOT-23 | No part number | 1 | ||
| U4 | MCP6004-I/STTSSOP-14_4.4x5mm_P0.65mm | No part number | 1 | ||
| U5 | ME6118A50B3GSOT-223-3_TabPin2 | No part number | 1 | ||
| U6 | BCT2028EUK33SOT-23-5 | No part number | 1 | ||
| U7 | TL072CDTSOIC-8_3.9x4.9mm_P1.27mm | No part number | 1 | ||
| Y1 | SX32Y024000BK1TCrystal_SMD_3225-4Pin_3.2x2.5mm | No part number | 1 | ||
| SW1 | SW_PushSW_PUSH_6mm | No part number | 1 | ||
| FB1, FB2 | GZ2012D601TFL_0805_2012Metric | No part number | 2 | ||
| FB3 | GZ1608D222TFL_0603_1608Metric | No part number | 1 | ||
| Q1 | MMBT3904SOT-23 | No part number | 1 | ||
| Ref** | Val**avatar_small | No part number | 1 | ||
| RV1, RV2, RV3 | 10kPotentiometer_TT_P0915N | No part number | 3 | ||
| J1 | PROGRAMInterface labelPinHeader_1x04_P2.54mm_Vertical | No part number | 1 | ||
| J2 | Conn_02x08_Odd_Evencon16_2X8_S4_TEC | No part number | 1 | ||
| J3, J4, J6, J7, J8, J9 | AudioJack2_SwitchTJack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | No part number | 6 | ||
| J5 | JST SH-4 (Qwiic)JST_SH_SM04B-SRSS-TB_04x1.00mm_Angled | No part number | 1 |