2 layers127 × 73.7 mm
2 layers50 × 50 mm
PIC16F1705 MelodyTimer5
ClockWorks001/PIC16F1705_MelodyTimer5This is a simple kitchen/cooking timer by [PIC16F1705][1]. It can choose which of 3 minutes, 5 minutes and 10 minutes. When it became end of time, it sounds a melody.
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 16
- Pads
- 72
- Tracks, vias
- 120, 1
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 22 Jul 2015
- Updated
- 22 Jul 2015
Overview
PIC16F1705 MelodyTimer5 is an open-source printed circuit board by ClockWorks001, from the ClockWorks001/PIC16F1705_MelodyTimer5 repository on GitHub. It is a 2-layer board of 50 × 50 mm with 26 parts on 16 nets, routed with 120 tracks and 1 via.
It is built around the PIC16F1705-I/P. Its parts include 6 resistors, 6 connectors, 3 diodes, 2 capacitors and 2 switches. It belongs with the PIC boards of this library.
Main components
1README
README.mdPIC16F1705 Melody Timer Project.
This is a simple kitchen/cooking timer by PIC16F1705. It can choose which of 3 minutes, 5 minutes and 10 minutes.
Description
This is a simple kitchen/cooking timer by PIC16F1705. It can choose which of 3 minutes, 5 minutes and 10 minutes. When it became end of time, it sounds a melody.
I use following peripherals for this Melody Timer project. TMR1 (with interrupt. It makes 1mil second interval.) TMR2 ECCP2(with TMR2. I use it for PWM output. It buzz a piezo sounder.) GPIO(input x2 for Switches, output x3 for LED1, LED2, LED3)
Other references. You can see in the "PIC16F1705_MelodyTimer5_20150426.ods" file.
Demo
Prerequisites
I created this project using the free versions of the following tools:
- Microchip MPLAB X (v2.35)
- Microchip XC8 Compiler (v1.34)
- MPLAB Code Configurator (v2.25. installed as plugin within MPLAB X)
- KICAD (BZR4022)
You will need to download and install these tools appropriately before you can open this project and build it. I use the Microchip MPLAB PICkit3 In-Circuit Debugger to program the chip and debug it.
Licence
Author
Hiroshi Murakami
https://github.com/ClockWorks001
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | PAD3mmX5mm | P1, P2, P3, P4 | |
| 4 | Val** | HOLE1.5mm | H?, H?, H?, H? |
| 3 | 10K | R4_MU | R4, R5, R6 |
| 3 | 240 | R4_MU | R1, R2, R3 |
| 3 | LED | LED-5MM_AK | D1, D2, D3 |
| 2 | SW_PUSH | SW_PUSH-12mm+_AK | SW1, SW2 |
| 1 | 0.1uF | C1_MU | C2 |
| 1 | 10uF | C1_MU | C1 |
| 1 | BATTERY | CR2032H_AK | BT1 |
| 1 | CN-ICSP | PINHEAD1-6_MU | CN2 |
| 1 | CN-POWER | PINHEAD1-2_MU2 | CN1 |
| 1 | PIC16F1705 | DIP-14__300_MU | U1 |
| 1 | SPEAKER | PINHEAD1-2_MU2 | SP1 |
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Questions
How big is the PIC16F1705 MelodyTimer5 PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PIC16F1705 MelodyTimer5 use?
26 parts, built around the PIC16F1705-I/P. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the PIC16F1705 MelodyTimer5 KiCad files?
From the ClockWorks001/PIC16F1705_MelodyTimer5 repository on GitHub, at the commit this page was made from: the board is KICAD/PIC16F1705_MelodyTimer5.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PIC16F1705 MelodyTimer5 design in my own project?
Its repository states no licence, so its author keeps all rights: ask ClockWorks001 before reusing the design.