2 layers306.5 × 96.9 mm
Okeeb
OklahomaOpenSourceHardware/Oklahoma-Open-Hardware-Mechanical-Keyboard
Oklahoma themed open source hardware licensed keyboard from the Oklahoma community
202 parts2GPL-3.0
2 layers88 × 115 mm
Badge
endsummercamp/badge1Per l'anno 2024 anche l'End Summer Camp si vuole dotare di un badge interattivo e programmabile, in linea con gli eventi simili internazionali.
- Size
- 88 × 115 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 131
- Nets
- 115
- Pads
- 606
- Tracks, vias
- 951, 221
- Pours
- 18
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 10 Apr 2024
- Updated
- 29 Jul 2024
Overview
Badge is an open-source printed circuit board by endsummercamp, from the endsummercamp/badge repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 88 × 115 mm with 131 parts on 115 nets, routed with 951 tracks and 221 vias.
It is built around the ESP32-S3-WROOM-1-N8, BME280 and TLV62569DBV, with the BMI270, BQ24075RGT and PCA9555PW among its other parts. Its parts include 40 switches, 37 resistors, 21 capacitors, 10 ICs and 5 connectors. It belongs with the lEDs and displays boards and the ESP32 and NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
11
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
BME280
LGA-8(2.5x2.5)-40℃~+85℃ 0%RH~100%RH 1.71V~3.6V 1.8uA 16bit I2C、SPI ±0.5℃ ±3%RH LGA-8(2.5x2.5) Temperature and Humidity Sensor ROHSBoschTemperature And Humidity Sensor
TLV62569DBV
SOT-23-5-40℃~+125℃@(TJ) 1 1.5MHz 2.5V~5.5V 2A 600mV~5.5V Adjustable Buck Buck Built-in Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BMI270
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 3.5uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSBosch SensortecAccelerometers
BQ24075RGT
QFN-16-EP(3x3)-40℃~+125℃ 1.5A 4.2V 4.35V~6.4V 6.5uA Charging IC Lithium Battery Not supported Support QFN-16-EP(3x3) Battery Management ROHSTexas InstrumentsBattery Management
PCA9555PW
TSSOP-24-40℃~+85℃ 1.1uA 16 2.3V~5.5V 3mA 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascade and address expansion TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O Expanders
USBLC6-2P6
SOT-666-6-40℃~+125℃ 150nA 17V 2 3.5pF 5.25V 5A@8/20us 6V ESD IEC 61000-4-2 Unidirectional SOT-666-6 ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
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 SemiconductorMOSFETsMY-18650-01
-18650 Battery clip Manganese steel Nickel plated - ROHSMYOUNGButton And Strip Battery Connector
MK-12C02-G020
SMD,6.6x1.4mm-20℃~+70℃ 1.4mm 10,000 Cycles 1A 4.7mm 6.6mm 6V Black Rectangular Columnar SPDT Surface Mount, Right Angle SMD,6.6x1.4mm Slide Switches ROHSG-SwitchSlide Switches
SKRHABE010
SMD-8P,7.5x7.5mmSMD-8P,7.5x7.5mm Multi-Directional Switches ROHSALPSALPINEMulti-Directional Switches
README
README.mdBadge
Per l'anno 2024 anche l'End Summer Camp si vuole dotare di un badge interattivo e programmabile, in linea con gli eventi simili internazionali.
Attuale livello di completamento
- Definizione dei requisiti: 70%
- Progettazione hardware: 16%
- Design grafico / artistico: 0%
- Firmware: 0%
Obiettivi ad alto livello
- Il badge non sarà annuale, ma riutilizzabile per tutti gli eventi futuri
- Il badge dovrà (tentare di) avere un utilità anche al di fuori dell'evento
- Evitare costi e impatti ambientali inutili, preferire batterie 18650 o stilo per facile riutilizzo, dimensioni ridotte
Come contribuire
- Presentarsi nel gruppo telegram https://t.me/endsummercamp
- L'EDA di riferimento KiCad 8, scaricabile da https://www.kicad.org/
- Il firmware sarà basato sul linguaggio Rust
Parts
131| Qty | Value | Footprint | References |
|---|---|---|---|
| 36 | SW_Push | badge:bottonepiccolo_C2888430 | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +20 |
| 12 | 47K | Resistor_SMD:R_0603_1608Metric | R2, R3, R4, R5, R6, R7, R19, R20, R24, R25, R35, R38 |
| 8 | 100nF 6.3V | Capacitor_SMD:C_0402_1005Metric | C6, C7, C9, C10, C12, C17, C19, C21 |
| 8 | 22 | Resistor_SMD:R_0603_1608Metric | R8, R9, R10, R11, R12, R13, R14, R15 |
| 7 | 10uF | Capacitor_SMD:C_0603_1608Metric | C4, C11, C13, C15, C16, C18, C20 |
| 4 | 0R | Resistor_SMD:R_0603_1608Metric | R16, R28, R29, R30 |
| 3 | 1.2K | Resistor_SMD:R_0603_1608Metric | R17, R36, R37 |
| 3 | 150K | Resistor_SMD:R_0603_1608Metric | R22, R33, R34 |
| 3 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C1, C3, C5 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP1, TP2, TP3 |
| 2 | 5.1K | Resistor_SMD:R_0402_1005Metric | R26, R27 |
| 2 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1, Q3 |
| 2 | MY-18650-01 | badge:MY-18650-01 | J2, J5 |
| 1 | 1.78K | Resistor_SMD:R_0603_1608Metric | R18 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R31 |
| 1 | 100nF | Capacitor_SMD:C_0402_1005Metric | C14 |
| 1 | 12R | Resistor_SMD:R_1206_3216Metric | R32 |
| 1 | 1uF 25V | Capacitor_SMD:C_0402_1005Metric | C8 |
| 1 | 2.2uH | Inductor_SMD:L_Coilcraft_XxL4040 | L1 |
| 1 | 330R | Resistor_SMD:R_0603_1608Metric | R23 |
| 1 | 680K | Resistor_SMD:R_0603_1608Metric | R21 |
| 1 | 8Ω@1W | badge:KLJ-01304T-08R07W | LS1 |
| 1 | Ai-Thinker-Ra-02 | RF_Module:Ai-Thinker-Ra-01-LoRa | U2 |
| 1 | BME280 | Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering | U5 |
| 1 | BMI270 | badge:BMI270_BOS | U7 |
| 1 | BOOT | badge:bottonepiccolo_C2888430 | SW24 |
| 1 | BQ24075RGT | Package_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm_ThermalVias | U3 |
| 1 | Conn_01x40 | Connector_FFC-FPC:Hirose_FH12-40S-0.5SH_1x40-1MP_P0.50mm_Horizontal | J3 |
| 1 | DISPLAY | badge:display | FID1 |
| 1 | EN1 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP1 |
| 1 | EN2 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP2 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U1 |
| 1 | Grumpy wifasoi jumper | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | MAX98357A | Package_DFN_QFN:TQFN-16-1EP_3x3mm_P0.5mm_EP1.23x1.23mm | U8 |
| 1 | MAX98357A | Package_BGA:WLP-9_1.448x1.468mm_Layout3x3_P0.4mm_Ball0.27mm_Pad0.25mm | U9 |
| 1 | MK-12C02-G020 | Button_Switch_SMD:SW_SPDT_PCM12 | SW57 |
| 1 | Micro_SD_Card_Det1 | badge:TF-01A | J6 |
| 1 | Microphone_Crystal | badge:microfono | MK1 |
| 1 | PCA9555PW | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U11 |
| 1 | RST | badge:bottonepiccolo_C2888430 | SW8 |
| 1 | R_Potentiometer_Dual_Separate | badge:JOYSTICK_ANALOG_MINITHM | RV1 |
| 1 | SCL | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | SDA | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | SKRHABE010 | badge:SKRHABE010_ALPS | SW58 |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP4 |
| 1 | TBD | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | TLV62569DBV | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | USBLC6-2P6 | Package_TO_SOT_SMD:SOT-666 | U6 |
| 1 | USB_C_Receptacle_USB2.0_14P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4 |
Questions
How big is the Badge PCB?
It measures 88 × 115 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Badge use?
131 parts, built around the ESP32-S3-WROOM-1-N8, BME280, TLV62569DBV and BMI270. 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 Badge KiCad files?
From the endsummercamp/badge repository on GitHub, at the commit this page was made from: the board is hardware/badge.kicad_pcb and its schematic hardware/audio.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Badge design in my own project?
Its repository publishes it under the CERN-OHL-P-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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