2 layers27.9 × 34.3 mm
GlowBand PCB
LEDs-by-glowingkitty/GlowBand
GlowBand is an exciting LED wristband. For dancing at parties and festivals, for long-time exposure photography, and for everyday situations that need some light.
76 parts4MIT
4 layers30 × 40 mm
GlowCoreMini PCB
LEDs-by-glowingkitty/GlowCore-Mini6A small PCB for controlling an LED strip via USB-C or DC power. WLED compatible and with an integrated microphone for sound reactive animations!
- Size
- 30 × 40 mm
- Copper layers
- 4
- Thickness
- 1.73 mm
- Parts
- 89
- Nets
- 86
- Pads
- 333
- Tracks, vias
- 1,085, 228
- Pours
- 27
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 27 Jan 2022
- Updated
- 21 Feb 2023
Overview
GlowCoreMini PCB is an open-source printed circuit board by LEDs-by-glowingkitty, from the LEDs-by-glowingkitty/GlowCore-Mini repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 30 × 40 mm with 89 parts on 86 nets, routed with 1,085 tracks and 228 vias.
It is built around the ESP32-S3-MINI-1-N8, AP40P05 and AO3400A, with the LSM6DS3TR-C, MSM261D4030H1CPM and PTVSHC3N12VU among its other parts. Its parts include 24 resistors, 22 connectors, 19 capacitors, 15 ICs and 3 switches. It belongs with the audio and music boards and the ESP32 boards of this library.
Main components
12
ESP32-S3-MINI-1-N8
SMD-104.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 330mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3FN8 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD WiFi Modules ROHSEspressif SystemsWiFi Modules
AP40P05
SOT-23-55℃~+150℃ 1 P-Channel 120mΩ@4.5V 14nC@10V 2.5V 2W 40V 596pF 5A 70pF 90pF SOT-23 MOSFETs ROHSALLPOWERMOSFETsAO3400A
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 SemiconductorMOSFETs
LSM6DS3TR-C
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 3uA 4KB IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps 运动事件检测、同步与时间戳 LGA-14(2.5x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
MSM261D4030H1CPM
OCLGA-8(3x4)-26dB、-25dB 1.8V 290uA、670uA 62dB、64dB Omnidirectional OCLGA-8(3x4) MEMS Microphones ROHSMEMSMEMS Microphones
PTVSHC3N12VU
DFN2x2-3L1 12V 14.5V 1nF 1uA 200A@8/20us 30V 5kW@8/20us IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS DFN2x2-3L ESD and Surge Protection (TVS/ESD) ROHSShanghai Prisemi ElecESD And Surge Protection (TVS/ESD)SK9822-EC20
SMD,2x2mm-40℃~+80℃ 0.65mm 100mcd~300mcd 1mA 200V 2mm 2mm 300mcd~500mcd 4.5V~5.5V 400mcd~700mcd 460nm~470nm 4kHz 520nm~530nm 620nm~625nm Top-mount SMD,2x2mm RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
SN74LVC2T45DCURE4
VSSOP-832mA 32mA Level translator Power-off protection、Output enable high-impedance VSSOP-8 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
TS24CA
SMD,4.6x1.8mm-20℃~+70℃ 1.6N 1.9mm 12V 20 thousand cycles 3.5mm 4.7mm 50mA Black No Rectangular Button SMD(SMT) Tab SPST Surface Mount, Right Angle Without Bracket SMD,4.6x1.8mm Tactile Switches ROHSSHOU HANTactile Switches
BSMD1812-300-16V
1812-40℃~+85℃ 1.4W 1.5mm 10mΩ 16V 3.41mm 3A 4.73mm 40A 4s 50mΩ 6A 1812 Resettable Fuses ROHSBHFUSEResettable Fuses
RT9471DGQW
WQFN-24-EP(4x4)-40℃~+150℃ 1 15uA 2.6V 3.15A 3.9V~13.5V 4.2V Charging IC I2C Support WQFN-24-EP(4x4) Battery Management ROHSRichtek TechBattery Management
U262-161N-4BVC11
SMD-40℃~+85℃ 1 16P 3,000 Cycles 3A 7.3mm Female Surface Mount, Right Angle Type-C SMD USB Connectors ROHSXKB ConnectionUSB Connectors
README
README.md
GlowCoreMini
Warning:
This project is currently under active development and has not been fully tested yet. If you decide to build or clone the project, be aware the project might not work yet as expected. Use at your own risk.
What is this project?
A small PCB for controlling one LED strip. Program the integrated ESP32, and power everything via USB-C or DC power.
Links
Parts
89| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | Solder_Pad | footprint:Solder pad | P1, P2, P3, P10, P11, P12, P13, P14, P15, P16, P17, P18, P19, P20, P21, P22 +6 |
| 11 | 100K | Resistor_SMD:R_0402_1005Metric | R1, R3, R5, R6, R9, R12, R13, R16, R19, R21, R22 |
| 8 | 10uF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C7, C8, C9, C15, C17, C19 |
| 6 | 10K | Resistor_SMD:R_0402_1005Metric | R2, R7, R8, R10, R11, R20 |
| 5 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C10, C11, C13, C14, C16 |
| 5 | AP40P05 | footprint:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | U4, U5, U8, U14, U15 |
| 3 | 5.1K | Resistor_SMD:R_0402_1005Metric | R17, R23, R24 |
| 3 | TS24CA | footprint:SW-SMD_TS24CA | SW1, SW2, SW3 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C12 |
| 2 | 62 | Resistor_SMD:R_0402_1005Metric | R14, R15 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C18 |
| 1 | 160K | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 220uF | Capacitor_SMD:C_1206_3216Metric | C4 |
| 1 | 33K | Resistor_SMD:R_0402_1005Metric | R18 |
| 1 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 47nF | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 74LVC2G04DW-7 | footprint:SOT-363_L2.0-W1.3-P0.65-LS2.1-BR | U7 |
| 1 | AO3400A | footprint:SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | U6 |
| 1 | BSMD1812-300-16V | Fuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | ESP32-S3-MINI-1-N8 | footprint:ESP32-S3-MINI-1-N8 | U2 |
| 1 | LSM6DS3TR-C | footprint:LGA-14_L3.0-W2.5-P0.50-TL | U10 |
| 1 | MSM261D4030H1CPM | footprint:MIC-SMD_8P-L4.0-W3.0_ZTS6231 | U11 |
| 1 | PTVSHC3N12VU | footprint:DFN-3_L2.0-W2.0-P1.30-BR | U3 |
| 1 | RT9471DGQW | footprint:RT9471_vias_in_pad | REF1 |
| 1 | SK9822-EC20 | footprint:LED-SMD_6P-L2.0-W2.0-P0.80-TL | U13 |
| 1 | SN74LVC1G373DBVR | footprint:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | U1 |
| 1 | SN74LVC2T45DCUR | footprint:VSSOP-8_L2.4-W2.1-P0.50-LS3.2-BR | U9 |
| 1 | SPX3819M5-L-3-3_TR | footprint:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | U12 |
| 1 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP2 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | U262-161N-4BVC11 | footprint:USB-3.1-SMD_U262-161N-4BVC11 | USB1 |
| 1 | WPN4020H1R0MT | footprint:IND-SMD_L4.0-W4.0_SLW40XX | L1 |
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Questions
How big is the GlowCoreMini PCB PCB?
It measures 30 × 40 mm and has 4 copper layers, 1.73 mm thick.
What parts does the GlowCoreMini PCB use?
89 parts, built around the ESP32-S3-MINI-1-N8, AP40P05, AO3400A and LSM6DS3TR-C. 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 GlowCoreMini PCB KiCad files?
From the LEDs-by-glowingkitty/GlowCore-Mini repository on GitHub, at the commit this page was made from: the board is GlowCoreMini PCB/GlowCoreMini PCB.kicad_pcb and its schematic GlowCoreMini PCB/GlowCoreMini PCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the GlowCoreMini PCB 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).