Maker project
kitchen-timer
BOM007153 · pcb2
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “Microchip” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Battery charger
- IC1 TP4056 · by part number
- Battery protection
- U2 FS8205A · by part number
- U3 DW01A · by part number
- 8-bit MCU (AVR / PIC / 8051 / STM8)
- U1 ATmega328-PU · by part number
Helper circuits
- Crystal / oscillator
- Y1 32khz · by part number
- Buzzer / vibration motor
- BZ1 Buzzer · by part number
Online view
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26 rows · 33 parts0 of 26 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 | ||
|---|---|---|---|---|---|
| C2, C3 | 100nfC_0805_2012Metric | No part number | 2 | ||
| C4, C5 | 10µFC_0805_2012Metric | No part number | 2 | ||
| C6 | 100nFC_0805_2012Metric | No part number | 1 | ||
| R1 | 10kR_0805_2012Metric | No part number | 1 | ||
| R2, R3, R4 | 2.6kR_0805_2012Metric | No part number | 3 | ||
| R5 | 0.4R_1206_3216Metric | No part number | 1 | ||
| R7 | 1.5kR_0805_2012Metric | No part number | 1 | ||
| R8 | 100R_0805_2012Metric | No part number | 1 | ||
| R9 | 1kR_0805_2012Metric | No part number | 1 | ||
| R10, R11 | 4,7kR_0805_2012Metric | No part number | 2 | ||
| U1 | ATmega328-PUDIP-28_W7.62mm | No part number | 1 | ||
| U2 | FS8205ATSSOP-8_4.4x3mm_P0.65mm | No part number | 1 | ||
| U3 | DW01ASOT-23-6 | No part number | 1 | ||
| Y1 | 32khzCrystal_DS15_D1.5mm_L5.0mm_Vertical | No part number | 1 | ||
| 10k1, 20k1 | RR_0805_2012Metric | No part number | 2 | ||
| BZ1 | BuzzerPinHeader_1x02_P2.00mm_Vertical | No part number | 1 | ||
| IC1 | TP4056TP4056_SOP-8-PP | No part number | 1 | ||
| Q1, Q2 | BC817SOT-23 | No part number | 2 | ||
| Q3 | BC807SOT-23 | No part number | 1 | ||
| J1 | BATTInterface labelJST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | No part number | 1 | ||
| J2 | SW2PinHeader_1x02_P2.00mm_Vertical | No part number | 1 | ||
| J3 | RTPinHeader_1x05_P2.54mm_Vertical | No part number | 1 | ||
| J4 | LCDInterface labelPinHeader_1x04_P2.54mm_Vertical | No part number | 1 | ||
| J5 | RTCInterface labelPinHeader_1x02_P2.00mm_Vertical | No part number | 1 | ||
| J6 | USB INInterface labelPinHeader_1x02_P2.00mm_Vertical | No part number | 1 | ||
| J7 | Conn_01x02_MalePinHeader_1x02_P2.00mm_Vertical | No part number | 1 |