2 layers69.2 × 37.5 mm
2 layers50 × 50 mm
LED MCU
joemadeus/electronica1A collection of circuits and similar
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 88
- Nets
- 61
- Pads
- 262
- Tracks, vias
- 109, 10
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Aug 2018
- Updated
- 18 Mar 2020
Overview
LED MCU is an open-source printed circuit board by joemadeus, from the joemadeus/electronica repository on GitHub. It is a 2-layer board of 50 × 50 mm with 88 parts on 61 nets, routed with 109 tracks and 10 vias.
It is built around the AP2112K-3.3, DMG2301L and TPD3E001DRLR. Its parts include 11 capacitors, 3 transistors, 2 resistors, 2 connectors and 1 IC. It belongs with the SAM D and SAM boards of this library.
Main components
3
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
DMG2301L
SOT-23-55℃~+150℃ 1 P-Channel 1.2V 1.5W 150mΩ@2.5V 20V 3A 5.5nC@4.5V P-Channel SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
TPD3E001DRLR
SOT(5x3)-40℃~+85℃ 1.5pF 11V 1nA 5.5A@8/20us 5.5V 90W ESD IEC 61000-4-2 Three channels Unidirectional SOT(5x3) ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
Parts
88| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 6.8 | Resistor_SMD:R_1206_3216Metric | HELLO_R1, RB2, RW1-1, RW1-2, RW1-3, RW2-1, RW2-2, RW2-3, RW3-1, RW3-2, RW3-3 |
| 7 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C3, C4, IN_C1, IN_C2, IN_C3, PWR_C1 |
| 6 | 470 | Resistor_SMD:R_1206_3216Metric | RB1, RG1, RR1, RW1, RW2, RW3 |
| 5 | 1k | Resistor_SMD:R_0805_2012Metric | BAT_R2, IN_R1, IN_R2, IN_R3, R1 |
| 4 | 1u | Capacitor_SMD:C_0805_2012Metric | C2, PWR_C3, PWR_C5, PWR_C7 |
| 3 | 4.7u | Capacitor_SMD:C_0805_2012Metric | BAT_C1, BAT_C2, PWR_C4 |
| 3 | LED_W | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | LED_W1, LED_W2, LED_W3 |
| 3 | Q_DUAL_NMOS | Package_SO:SO-8_3.9x4.9mm_P1.27mm | Q1, Q2, Q3 |
| 2 | 10 | Resistor_SMD:R_1206_3216Metric | RG2, RR2 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric | R2, R3 |
| 2 | Conn_01x02 | Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical | J_RESET1, PWR_CONN1 |
| 2 | MountingHole | MountingHole:MountingHole_2.5mm | H1, H3 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5_DIN965_Pad | H2, H4 |
| 1 | 0.1u | Capacitor_SMD:C_0805_2012Metric | BAT_C3 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | PWR_R1 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | PWR_C6 |
| 1 | 330uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | PWR_C2 |
| 1 | 5k | Resistor_SMD:R_0805_2012Metric | BAT_R1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | PWR_U2 |
| 1 | ATSAML21E16B-AUT | Package_QFP:TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | CONN_BAT | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | CONN_BAT1 |
| 1 | Conn_01x04 | Connector_PinHeader_1.27mm:PinHeader_1x04_P1.27mm_Vertical | J_I2C1 |
| 1 | Conn_02x03_Odd_Even | Connector_PinSocket_1.27mm:PinSocket_2x03_P1.27mm_Vertical | IN_J1 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J1 |
| 1 | Conn_02x06_Row_Letter_Last | Connector_PinHeader_1.27mm:PinHeader_2x06_P1.27mm_Vertical | J2 |
| 1 | DMG2301L | Package_TO_SOT_SMD:SOT-23 | PWR_Q1 |
| 1 | D_Schottky | Diode_SMD:D_SOD-123F | PWR_D1 |
| 1 | HELLO | Diode_SMD:D_0805_2012Metric_Castellated | HELLO_LED1 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | PWR_U3 |
| 1 | LED_B | LED_THT:LED_D3.0mm | LED_B1 |
| 1 | LED_G | LED_THT:LED_D3.0mm | LED_G1 |
| 1 | LED_O | LED_SMD:LED_0805_2012Metric_Castellated | LED_O1 |
| 1 | LED_R | LED_THT:LED_D3.0mm | LED_R1 |
| 1 | LTC2942-1 | Package_DFN_QFN:DFN-6-1EP_3x2mm_P0.5mm_EP1.65x1.35mm | BAT_U1 |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | BAT_U2 |
| 1 | TPD3E001DRLR | Package_TO_SOT_SMD:SOT-553 | PWR_U1 |
| 1 | USB | Connector_USB:USB_Micro-B_Wuerth_629105150521_CircularHoles | CONN_USB1 |
The 76 most common of 88 parts.
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Questions
How big is the LED MCU PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LED MCU use?
88 parts, built around the AP2112K-3.3, DMG2301L and TPD3E001DRLR. 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 MCU KiCad files?
From the joemadeus/electronica repository on GitHub, at the commit this page was made from: the board is LED_MCU/LED_MCU.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED MCU design in my own project?
Its repository states no licence, so its author keeps all rights: ask joemadeus before reusing the design.