2 layers80 × 50 mm
2 layers88.9 × 61.6 mm
LEDs
AlphaLED/boardPCB for LEDs
- Size
- 88.9 × 61.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 102
- Nets
- 73
- Pads
- 320
- Tracks, vias
- 885, 163
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 1 Oct 2023
- Updated
- 5 Nov 2023
Overview
LEDs is an open-source printed circuit board by AlphaLED, from the AlphaLED/board repository on GitHub. It is a 2-layer board of 88.9 × 61.6 mm with 102 parts on 73 nets, routed with 885 tracks and 163 vias.
It is built around the ESP32-C3-WROOM-02-H4, MT3608 and DS18B20, with the LM358S, AMS1117-3.3 and DW01A among its other parts. Its parts include 38 resistors, 19 capacitors, 13 transistors, 9 ICs and 8 diodes. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-C3-WROOM-02-H4
SMD,20x18mm-105dBm -40℃~+105℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC Converters
DS18B20
TO-92-55℃~+125℃ 12bit 3V~5.5V 750ms Single-bus ±0.4℃ TO-92 Temperature Sensors ROHSUMWTemperature Sensors
LM358S
SOP-8-10V~-1.5V、1.5V~10V 0℃~+70℃ 1MHz 2 20nA 2nA 3V~20V 40mA 500uA 7mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSFMOperational Amplifier
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) RegulatorsDW01A
SOT-23-6L-40℃~+85℃ 1 2.5V 300mV~10V 3uA 4.3V Protection IC Support SOT-23-6L Battery Management ROHSPUOLOPBattery Management
TP4056
ESOP-8-40℃~+85℃ 1 1A 35uA 4.2V 4V~6.5V Charging IC Lithium Battery Support Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHSUMWBattery Management
TUSB3210PM
LQFP-64_L10.0-W10.0-P0.50-LS12.0-TLLQFP-64(10x10) New Arrivals ROHSTexas InstrumentsUncategorised
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
G30N03D3
DFN3x3-8L-55℃~+150℃ 1 N-channel 1.4V 13nC@10V 230pF 24W 30A 30V 40pF 5mΩ 825pF N-Channel DFN3x3-8L MOSFETs ROHSGOFORDMOSFETs
SD103AWS
SOD-3231 Independent 2A 350mA 40V 5uA@30V 600mV@200mA SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky DiodesSI2303
SOT-23-55℃~+150℃ 1 P-Channel 1.7A 120mΩ@10V、150mΩ@4.5V 155pF 25pF 2nC@4.5V 30V 35pF 900mW SOT-23 MOSFETs ROHSUMWMOSFETs
Parts
102| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R13, R15, R16, R17, R22, R25, R26, R30, R31, R32, R33, R34, R36, R37 |
| 8 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C9, C10, C12, C13, C14, C15, C16 |
| 8 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q3, Q4, Q6, Q7, Q9, Q11, Q12, Q13 |
| 7 | 0.1uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C2, C3, C11, C17, C18, C19 |
| 6 | 1M | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R18, R21, R23, R24, R28 |
| 5 | 40.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R10, R20, R29, R38 |
| 4 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5, C6, C7 |
| 4 | MountingHole | MountingHole:MountingHole_5.3mm_M5 | H1, H2, H3, H4 |
| 3 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R12, R14 |
| 3 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R9, R27 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R35 |
| 2 | 22uH | Inductor_SMD:L_Bourns-SRN8040_8x8.15mm | L1, L2 |
| 2 | BLUE | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D3, D4 |
| 2 | G30N03D3 | footprint:POWERVDFN-8_L3.2-W3.1-P0.65-LS3.3-BL-1 | Q1, Q2 |
| 2 | MT3608 | Package_TO_SOT_SMD:SOT-23-6 | U3, U4 |
| 2 | SD103AWS | Diode_SMD:D_SOD-323_HandSoldering | D5, D7 |
| 2 | SI2303 | Package_TO_SOT_SMD:SOT-23 | Q5, Q10 |
| 2 | SS86C | Diode_SMD:D_SMC_Handsoldering | D1, D2 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 100k~200k | OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical | R19 |
| 1 | 18650 | footprint:BAT-TH_BH-18650-A1AJ005 | V1 |
| 1 | 24 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
| 1 | 4-pin | footprint:HDR-TH_4P-P2.00-V-M-R2-C2-S2.00 | SW1 |
| 1 | 866k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U6 |
| 1 | AO4407C | footprint:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL | Q8 |
| 1 | BAT54C | Package_TO_SOT_SMD:SOT-23 | D8 |
| 1 | DS18B20 | Package_TO_SOT_THT:TO-92_Inline | U7 |
| 1 | DW01A | footprint:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | U2 |
| 1 | ESP32-C3-WROOM-02 | PCM_Espressif:ESP32-C3-WROOM-02 | U5 |
| 1 | LEDs | footprint:HDR-TH_3P-P2.54-V-M-1 | J3 |
| 1 | LM358S | footprint:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL | U8 |
| 1 | Microphone | footprint:MIC-TH_BD6.0_B6027AP383-056 | MK1 |
| 1 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H5 |
| 1 | TP4056 | footprint:SOP-8_L4.9-W3.9-P1.27-LS6.0-TL-EP | U1 |
| 1 | TUSB321 | Package_DFN_QFN:Texas_X2QFN-12_1.6x1.6mm_P0.4mm | U9 |
| 1 | UART | footprint:HDR-TH_4P-P2.00-V-M | J2 |
| 1 | USB C | footprint:USB-C_SMD-TYPE-C-31-M-12 | J1 |
| 1 | WHITE | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D6 |
| 1 | ~ | footprint:SW-TH_4P-L4.5-W4.5-P3.00-LS5.0 | SW3 |
| 1 | ~ | footprint:SW-TH_KF1001-01P-B0-FL-ON-01B | SW2 |
Questions
How big is the LEDs PCB?
It measures 88.9 × 61.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LEDs use?
102 parts, built around the ESP32-C3-WROOM-02-H4, MT3608, DS18B20 and LM358S. 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 LEDs KiCad files?
From the AlphaLED/board repository on GitHub, at the commit this page was made from: the board is LEDs.kicad_pcb and its schematic LEDs.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LEDs design in my own project?
Its repository states no licence, so its author keeps all rights: ask AlphaLED before reusing the design.
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