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2 layers25.4 × 12.7 mmMorphwatch, the printed circuit board in 3D

One of the most strange Vintage Connected Watch project - 192 LED and ESP32

Size
25.4 × 12.7 mm
Copper layers
2
Thickness
1.6 mm
Parts
40
Nets
28
Pads
232
Tracks, vias
409, 70
Pours
3
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
11 Aug 2021
Updated
8 May 2022

Overview

Morphwatch is an open-source printed circuit board by ccadic, from the ccadic/The603-200 repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 25.4 × 12.7 mm with 40 parts on 28 nets, routed with 409 tracks and 70 vias.

It is built around the CP2104EK, ESP32-PICO-D4 and DS3231MZ/V+, with the ME6211C33M5G-N, TP4054 and CJ2301 among its other parts. Its parts include 14 resistors, 5 ICs, 5 connectors, 4 capacitors and 4 switches. It belongs with the wearables boards and the ESP32 and RISC-V boards of this library.

Main components

9

README

README.md

The603-200

A modern opensource watch in a vintage shell https://hackaday.io/project/181159-the-603-200-watch ©2021 – Morpheans.com – pcadic@gmail.com

The Vintage Connected watch

Description of the product The 603-200 is the first watch of a planed line of watches based on the same concept which is inspired by the Japanese TokyoFlash® brand (www.tokyoflash.com). We want to push the concept to a fully modern connected watch capable of establishing communication with your SmartPhone or any other IoT. This watch is an open source device. The customers and makers have access to all the documentation

• Kicad-Pcb® files to make correction or updates • Arduino IDE Sketches available from www.github.com to update or modify the watch’s behaviour • Python code available from www.github.com to update or modify the watch’s behaviour. You get access to hundreds of ESP32 code coming from the makers community. • Technical documentation to create new top side displays (sister boatrd) and design add-ons • 3D files for CNC and 3D printers for those willing to create enclosure/shells in various material

What the watch can do : The 603-200 Morphwatch® has been mainly design to produce exciting visual effects with its collertion of 192 leds. There are 4 circles of 603 size format SMD color leds.

• 1 external circle of 60 WHITE 603 leds for the seconds • 2 intermediate circles of PURPLE 603 Leds for the minutes • 1 internal circle of YELLOW 603 Leds for the hours

Each LED can be programmed independently with I2C libraries or through PYTHON Script. The user can be very creative with visual effects.

Now the visual effects put aside, the watch has much more to offer because it has a powerfull Espressif® ESP32 PICO D4 chip. Therefore, it is a complete connected modern watch which is capable of interaction with your smartphone through Bluetooth. Using your phone you can use the watch to communicate into a private MESH wireless digital network. You can ask your watch to vibrate when your phone if away (with Bluetooth) or very far away (with WIFI).

With 4 buttons, you can design your watch to trigger a relay, send an emergency email, send a vibration information to another watch and more….

With MESH ESPNow protocol, each watch can talk to another, sometimes over hundreds of meters : you can build your private long range messenging system outside cellular networks... You can switch your watch to be an access point, a web server so any one can connect to grab information (a watch business card concept…)

**And of course, you have guessed already, this watch can tell you the time !  **

Parts

40
QtyValueFootprintReferences
810KResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR7, R8, R9, R11, R16, R17, R18, R19
4BTNmorphwatch:K2-1114SA-A4SW-06SW1, SW2, SW3, SW4
3100nFCapacitor_SMD:C_0603_1608MetricC10, C12, C13
2100KResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR12, R13
21KResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR10, R20
24.7KResistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolderR14, R15
11N4001Diode_SMD:D_SOD-123FD195
14.7uF/50VCapacitor_SMD:C_0805_2012MetricC11
1Battery27sharp:1.25T-2PWT (Molex 532610271)J4
1CJ2301Package_TO_SOT_SMD:SOT-23Q2
1CP2104Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mmU3
1DS3231MZPackage_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mmU4
1ESP32-PICO-D4Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mmU6
1I2CcnConnector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_VerticalJ3
1INTcnConnector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_VerticalJ2
1LEDDiode_SMD:D_0603_1608MetricD194
1MBR0530Diode_SMD:D_SOD-123D193
1ME6211C33M5G-NPackage_TO_SOT_SMD:SOT-23-5U5
1PwrConConnector_PinSocket_1.27mm:PinSocket_1x03_P1.27mm_VerticalJ1
1S8050Package_TO_SOT_SMD:SOT-23Q3
1SWRA117Dmorphwatch:SWRA117DAE1
1TP4054Package_TO_SOT_SMD:SOT-23-5U2
1UMH3NPackage_TO_SOT_SMD:SOT-363_SC-70-6Q1
1USB_C_Receptacle27sharp:GT-USB-7010J5
1Vibration_MotorConnector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_VerticalM1

Questions

How big is the Morphwatch PCB?

It measures 25.4 × 12.7 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Morphwatch use?

40 parts, built around the CP2104EK, ESP32-PICO-D4, DS3231MZ/V+ and ME6211C33M5G-N. 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 Morphwatch KiCad files?

From the ccadic/The603-200 repository on GitHub, at the commit this page was made from: the board is kicad_stuff/MAINBOARD/morphwatch.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Morphwatch design in my own project?

Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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