4 layers70.7 × 55.5 mm
Oversoon
malikhubb/Oversoon
Custom PCB design for geolocation sensing, wifi communications, and LED display
64 parts
2 layers165 × 55 mm
SleepBud
tnl3pdx/SleepBudAn ESP32-based Mood Light/Alarm Clock with Wi-Fi Time Updating (Arduino)
- Size
- 165 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 111
- Nets
- 101
- Pads
- 437
- Tracks, vias
- 905, 149
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 11 Oct 2024
- Updated
- 14 Dec 2024
Overview
SleepBud is an open-source printed circuit board by tnl3pdx, from the tnl3pdx/SleepBud repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 165 × 55 mm with 111 parts on 101 nets, routed with 905 tracks and 149 vias.
It is built around the ESP32-S3-WROOM-1-N8, AMS1117-3.3 and DS3231SN#T&R, with the TXS0108EPW, WS2812B and AO3400A among its other parts. Its parts include 32 diodes, 23 resistors, 14 capacitors, 6 connectors and 5 ICs. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
8
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
DS3231SN#T&R
SOIC-16-300mil-40℃~+85℃ 0.84uA 2.3V~5.5V 200uA Built-in I2C Temperature compensation、Programmable clock output、Alarm function Yes SOIC-16-300mil Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
TXS0108EPW
TSSOP-20-40℃~+85℃ 1 1.4V~3.6V 1.65V~5.5V 60Mbps 8 Automatic direction detection、Output enable high-impedance、Integrated pull-up resistor Bidirectional Level translator Push-Pull、Open-drain TSSOP-20 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsDMG3415U-7
SOT-23-55℃~+150℃ 1 P-Channel 1V 20V 25pF 294pF 42.5mΩ@4.5V 4A 9.1nC 900mW SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
MBR120LSFT3G-FS
SOD-123Schottky DiodesFUXINSEMI
README
README.mdECE 411 Team 3 - SleepBud
Members
- Ameer Melli
- Cristian Gomez
- Paul Nguyen
- Truong Le
Product Overview
Sleep Bud transcends the functionality of a simple alarm clock, serving as a comprehensive sleep companion designed to enhance your sleep quality. It features mood-inducing lights and gentle non-intrusive waking sounds. Essentially, this innovative device is a hybrid between a traditional alarm clock and a multi-color lamp. Why?? Because according to the CDC 70 million Americans have chronic sleep problems and the current market solutions are too expensive.
User Manual for SleepBud
Mode 0: (normal mode indicated by teal colored colon)
-
This will be where the clock will display the appropriate time.
-
(mode button) Button 0 pressed in mode 0 will change the mode.
-
(plus button) Button 1 pressed in mode 0 will increase the brightness of the lamp.
-
(minus button) Button 2 pressed in mode 0 will decrease the brightness of the lamp.
-
(select button) Button 3 pressed in mode 0 will cycle through lamp colors.
-
In mode 0, when the alarm is set the bottom colon will be purple indicating the alarm is set.
-
In mode 0, when the alarm is set, button 3 (the select button) acts as a snooze button.
-
In mode 0, when in AM time (00:00 - 12:00) the digits will be a warm color (orange).
-
In mode 0, when in PM time (12:00 - 24:00) the digits will be a cool color (white).
-
In mode 0, when waving your hand over the alarm, the PIR sensor will automatically turn off the lamp if it is on and if it is off, it will turn it on.
Mode 1: (configuration time mode indicated by red colored colon)
- This will be where the user can manually set the clock time.
- (mode button) Button 0 pressed in mode 1 will cycle to the next mode and set the new time.
- (plus button) Button 1 pressed in mode 1 will increase the value of the selected section for the manual time.
- (minus button) Button 2 pressed in mode 1 will decrease the value of the selected section for the manual time.
- (select button) Button 3 pressed in mode 1 will cycle through the digits.
Mode 2: (enable alarm mode indicated by green colored colon)
- This will be for toggling the alarm on and off.
- (mode button) Button 0 pressed in mode 2 will cycle to the next mode and set the alarm.
- (plus button) Button 1 pressed in mode 2 will toggle on (1).
- (minus button) Button 2 pressed in mode 2 will toggle off (0).
Mode 3: (configuration alarm mode indicated by purple colored colon)
- This is for setting the alarm time.
- (mode button) Button 0 pressed in mode 3 will cycle to the next mode and set the new alarm time.
- (plus button) Button 1 pressed in mode 3 will increase the value of the selected section for the alarm time.
- (minus button) Button 2 pressed in mode 3 will decrease the value of the selected section for the alarm time.
- (select button) Button 3 pressed in mode 3 will cycle through the digits colors.
Mode 4: (select UTC mode indicated by yellow colored colon)
-
This sets the UTC offset.
-
(mode button) Button 0 pressed in mode 4 will cycle to the next mode and set the new UTC offset.
-
(plus button) Button 1 pressed in mode 4 will increase the value of the selected section for the UTC offset.
-
(minus button) Button 2 pressed in mode 4 will decrease the value of the selected section for the UTC offset.
-
In mode 4, when indicating what UTC offset you want when adding a positive offset the digits will be green.
-
In mode 4, when indicating what UTC offset you want when adding a negative offset the digits will be red.
Mode 5: (enable NTP update mode indicated by pink colored colon)
- This enables time fetch from wifi and applies UTC offset.
- (mode button) Button 0 pressed in mode 5 will cycle to the next mode and set enable NTP.
- (plus button) Button 1 pressed in mode 5 will toggle on (1).
- (minus button) Button 2 pressed in mode 5 will toggle off (0).
Parts
111| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | WS2812B | Custom Pads:WB2812B | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +14 |
| 16 | TestPoint_Flag | Custom Pads:Testpoint Pad | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP22 |
| 7 | 10k | Resistor_SMD:R_1206_3216Metric | R1, R2, R6, R7, R9, R10, R23 |
| 7 | 470 | Resistor_SMD:R_1206_3216Metric | R4, R15, R16, R17, R18, R19, R20 |
| 6 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C6, C8, C11, C12, C13, C14 |
| 6 | TestPoint_Small | Custom Pads:Testpoint Pad | TP16, TP17, TP18, TP19, TP20, TP21 |
| 3 | 0 | Resistor_SMD:R_1206_3216Metric | R3, R5, R8 |
| 3 | 22uF | Capacitor_SMD:C_0805_2012Metric | C2, C4, C5 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1, C3 |
| 2 | 22pF | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | 3.3k | Resistor_SMD:R_0805_2012Metric | R11, R12 |
| 2 | WL-SMCW_0603 | 150060RS75000:WL-SMCW_0603 | D79, D80 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R21 |
| 1 | 10kOhm | Resistor_SMD:R_1206_3216Metric | R14 |
| 1 | 12V Barrel Jack | 1984769:CONN_1984769_PXC | J1 |
| 1 | 180 | Resistor_SMD:R_0805_2012Metric | R22 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | AM312 Connector | 1984772:CONN_1984772_PXC | J4 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | AZ1084CD | Custom Pads:AZ1084CD | U2 |
| 1 | Battery_Cell_3V | BH74G5P:BH-74G-5-P_ADM | BT1 |
| 1 | Boot Button | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW7 |
| 1 | Button Connector | 1984798:CONN_1984798_PXC | J3 |
| 1 | Connector to Buzzer | 1984769:CONN_1984769_PXC | J6 |
| 1 | DMG3415U-7 | DMG3415U_7:SOT95P240X105-3N | Q1 |
| 1 | DS3231SN_ | DS3231SN_:SOIC127P1032X265-16N | U4 |
| 1 | EN Button | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW1 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U3 |
| 1 | JTAG | Connector_PinHeader_1.00mm:PinHeader_2x02_P1.00mm_Vertical_SMD | JP3 |
| 1 | LED Lamp Connector | 1984772:CONN_1984772_PXC | J5 |
| 1 | MBR120LSFT3G | footprints:SDO_SOD-123FL498_OSI | CR1 |
| 1 | Reset Button | Button_Switch_SMD:SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW2 |
| 1 | TXS0108EPW | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
| 1 | UART | Connector_PinHeader_1.00mm:PinHeader_2x02_P1.00mm_Vertical_SMD | JP1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J2 |
Similar boards
- 2 layers141.6 × 70 mm
- 2 layers155 × 75 mm
Hacklock-2137
p-durlej/hswaw-hscloud
Controller board for next gen hacklock door / lock / access control system.
119 parts - 4 layers150 × 80 mm
- 2 layers96.2 × 129.6 mm
- 2 layers99.7 × 100 mm
- 2 layers53.3 × 68.6 mm
Adafruit adafruit metro esp32 s3 pcb adafruit metro esp32 s3
oomlout/oomlout_oomp_project_bot_v_2
73 parts - 2 layers82 × 50 mm
ESP S3 MONITOR V 1 2
electromotif208/pcb-portfolio
👨💻 Electronics Engineer 📺 YouTube: ELECTROMOTIF 🔧 Tools: KiCad, EasyEDA 📡 Domains: Power Supply, ESP32, IoT, Embedded Hardware
90 parts
Questions
How big is the SleepBud PCB?
It measures 165 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SleepBud use?
111 parts, built around the ESP32-S3-WROOM-1-N8, AMS1117-3.3, DS3231SN#T&R and TXS0108EPW. 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 SleepBud KiCad files?
From the tnl3pdx/SleepBud repository on GitHub, at the commit this page was made from: the board is KiCad Schematics/SleepBud/SleepBud.kicad_pcb and its schematic KiCad Schematics/SleepBud/SleepBud.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SleepBud design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).