2 layers289.8 × 99.2 mm
2 layers28 × 43.2 mm
LED HeadBand
EmilsVeveris/Light-EdLight ed pcb
- Size
- 28 × 43.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 56
- Nets
- 68
- Pads
- 230
- Tracks, vias
- 359, 41
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 29 Sep 2024
- Updated
- 1 Oct 2024
Overview
LED HeadBand is an open-source printed circuit board by EmilsVeveris, from the EmilsVeveris/Light-Ed repository on GitHub. It is a 2-layer board of 28 × 43.2 mm with 56 parts on 68 nets, routed with 359 tracks and 41 vias.
It is built around the RP2040, GMI9767P-46DB and KH-TYPE-C-16P, with the MIC5504-3.3YM5 among its other parts. Its parts include 24 capacitors, 15 resistors, 7 ICs, 2 switches and 1 diode. It belongs with the RP2040 boards of this library.
Main components
4
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
GMI9767P-46DB
插件,D=9.7mm-20℃~+60℃ -46dB 2.2kΩ 4.5V 500uA 58dB 6.7mm 9.7mm Omnidirectional Through-hole 插件,D=9.7mm Microphones ROHSINGHAiMicrophones
KH-TYPE-C-16P
SMD-40℃~+85℃ 1 10,000 cycles 16P 30V 3A 7.81mm Female Surface Mount, Right Angle Type-C SMD USB Connectors ROHSkinghelmUSB Connectors
MIC5504-3.3YM5
SOT-23-5-40℃~+125℃@(Tj) 1 120uVrms 15uA 180mV@(300mA) 3.3V 300mA 5.5V 75dB@(1kHz) Fixed Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
56| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100 nF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C4, C5, C6, C7, C8, C11, C15, C19, C23, C24 |
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R8, R10, R12, R15 |
| 4 | 2.2 uF | Capacitor_SMD:C_0402_1005Metric | C9, C10, C12, C16 |
| 3 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2, JP3 |
| 2 | 1 uF | Capacitor_SMD:C_0402_1005Metric | C18, C20 |
| 2 | 100k | Resistor_SMD:R_0402_1005Metric | R3, R14 |
| 2 | 300 | Resistor_SMD:R_0402_1005Metric | R5, R11 |
| 2 | 4.7 uF | Capacitor_SMD:C_0402_1005Metric | C21, C22 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R6, R7 |
| 2 | 8 pF | Capacitor_SMD:C_0402_1005Metric | C13, C14 |
| 1 | 0.47 uF | Capacitor_SMD:C_0402_1005Metric | C17 |
| 1 | 12 MHz | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 150k | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | 2.2k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 2k | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 50k | Resistor_SMD:R_0402_1005Metric | R13 |
| 1 | Battery | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | BT1 |
| 1 | GMI9767P-46DB | footprint:MIC-TH_BD9.7-P2.54-D0.8-L-FD | U7 |
| 1 | KH-TYPE-C-16P | footprint:USB-C-SMD_KH-TYPE-C-16P | U6 |
| 1 | LED | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | MAX9814 | Package_DFN_QFN:DFN-14-1EP_3x3mm_P0.4mm_EP1.78x2.35mm | U1 |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | MIC5504-3.3YM5 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | Mode_Switch | Button_Switch_THT:SW_PUSH_6mm_H13mm | SW1 |
| 1 | PMOS | Package_TO_SOT_SMD:SOT-23-3 | Q1 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U2 |
| 1 | SW_DPDT_x2 | OS102011MS2QS1:OS102011MS2QS1 | SW2 |
| 1 | Screw_Terminal_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | W25Q16JVUXIQ_TR | W25Q16JVUXIQ_TR:IC_W25Q16JVUXIQ_TR | U3 |
Questions
How big is the LED HeadBand PCB?
It measures 28 × 43.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LED HeadBand use?
56 parts, built around the RP2040, GMI9767P-46DB, KH-TYPE-C-16P and MIC5504-3.3YM5. 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 LED HeadBand KiCad files?
From the EmilsVeveris/Light-Ed repository on GitHub, at the commit this page was made from: the board is LED-HeadBand.kicad_pcb and its schematic LED-HeadBand.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED HeadBand design in my own project?
Its repository states no licence, so its author keeps all rights: ask EmilsVeveris before reusing the design.
Similar boards
- 4 layers91.8 × 92 mm
- 2 layers172 × 152.9 mm
- 4 layers163 × 174.4 mm
Gd rev3b
baldengineer/Mega-IIe
Using the Mega II from a IIgs to make a Apple IIe compatible computer: The Mega IIe!
440 parts33MIT - 2 layers130.5 × 75.3 mm
Console Interface
humanHardDrive/Gamecube-Controller-Wireless-Adapter
A wireless adapter for 4 Gamecube controllers
58 parts3MIT - 4 layers110 × 120 mm
DUT Interface board v0.2
krishchan007/DUT_Interface_board_v0.2
v0.2 of DUT interface board with significant changes in layout, architecture etc.
271 parts1 - 4 layers99.1 × 83.8 mm
Ibm-5151-pcb
asinghani/ibm-5151-controller
Building a VT100 emulator out of an IBM 5151 monitor and an FPGA
85 partsMIT - 4 layers37.8 × 99.8 mm
