

A simple device for controlling LEDs
- Size
- 50 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 101
- Nets
- 83
- Pads
- 261
- Tracks, vias
- 668, 67
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20201116)
- Created
- 2 Oct 2019
- Updated
- 1 Mar 2024
Overview
Pwm is an open-source printed circuit board by dexterlb, from the dexterlb/led_controller repository on GitHub. It is a 2-layer board of 50 × 100 mm with 101 parts on 83 nets, routed with 668 tracks and 67 vias.
It is built around the ESP-12E, BT136-600E and TC4427A (LX), with the MOC3023M, H11AA1 and IRF540N among its other parts. Its parts include 31 connectors, 27 resistors, 15 capacitors, 10 transistors and 8 ICs. It belongs with the ESP8266 and STM32 boards of this library.
Main components
6ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi ModulesBT136-600E
TO-220-40℃~+125℃@(Tj) 1 TRIAC 1.5V 1.5W 1.7V 10mA 15mA 30A 4A 600V TO-220 Thyristors (SCR)/Modules ROHSJSMSEMIThyristors (SCR)/ModulesTC4427A (LX)
SOP-8-40℃~+85℃ 2 4.5V~18V Active High SOP-8 Power Distribution Switches ROHSlingxingicPower Distribution SwitchesMOC3023M
DIP-6-40℃~+85℃ 1 1.15V 100mA 1A 330mW 4.17kV 400V 6 60mA No TRIAC DIP-6 Triac, SCR Output Optoisolators ROHSonsemiTriac, SCR Output OptoisolatorsH11AA1
DIP-6-55℃~+100℃ 1.2V 20% 30V 400mV@10mA,0.5mA 5.3kV 60mA AC,DC Integrated anti-parallel LED Phototransistor DIP-6 Transistor, Photovoltaic Output Optoisolators ROHSVishay IntertechnologyTransistor, Photovoltaic Output OptoisolatorsIRF540N
TO-2201 N-channel 1.35nF 100V 130W 280pF 33A 35mΩ@10V 4V 52nC@10V 85pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
Parts
101| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C5, C7, C9, C11, C13, C14, C15 |
| 9 | VPP | connectors:1PIN_DG306 | J3, J5, J7, J9, J11, J13, J15, J17, J19 |
| 7 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4, R5, R6, R20, R21, R28 |
| 6 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7, R8, R11, R12, R15, R16 |
| 6 | IRF540N | Package_TO_SOT_THT:TO-220-3_Vertical | Q1, Q2, Q3, Q4, Q5, Q6 |
| 6 | OUT | connectors:1PIN_DG306 | J6, J8, J12, J14, J18, J20 |
| 4 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R10, R13, R14 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R18, R19, R22, R23 |
| 3 | PASSIVE_OUT | connectors:1PIN_DG306 | J4, J10, J16 |
| 3 | TC4427A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3, U4 |
| 2 | 1N47xxA | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D4, D5 |
| 2 | 20pF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C6 |
| 2 | 330 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R24, R25 |
| 2 | BC549 | Package_TO_SOT_THT:TO-92 | Q7, Q8 |
| 2 | BT136-600 | Package_TO_SOT_THT:TO-220-3_Vertical | Q9, Q10 |
| 2 | BUTTON | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | SW1, SW2 |
| 2 | HV_LINE | connectors:1PIN_DG306 | J24, J26 |
| 2 | HV_OUT | connectors:1PIN_DG306 | J25, J27 |
| 2 | MOC3023M | Package_DIP:DIP-6_W7.62mm | U6, U7 |
| 2 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R26, R27 |
| 1 | 10p | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C10 |
| 1 | 150k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C16 |
| 1 | 470uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C3 |
| 1 | 470uF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C12 |
| 1 | 8MHz | Crystal:Crystal_SMD_HC49-SD | Y1 |
| 1 | DCDC | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | DEBUG | Connector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Vertical | J2 |
| 1 | ESP-12E | RF_Module:ESP-12E | U1 |
| 1 | H11AA1 | Package_DIP:DIP-6_W7.62mm | U8 |
| 1 | HV_IN_LIVE | connectors:1PIN_DG306 | J21 |
| 1 | HV_IN_NEUT | connectors:1PIN_DG306 | J22 |
| 1 | LDR03 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | R1 |
| 1 | LED | LED_THT:LED_D5.0mm | D2 |
| 1 | PSU_GND | connectors:1PIN_DG306 | J31 |
| 1 | PSU_LIVE | connectors:1PIN_DG306 | J28 |
| 1 | PSU_NEUT | connectors:1PIN_DG306 | J29 |
| 1 | PSU_VOUT | connectors:1PIN_DG306 | J32 |
| 1 | PSU_VOUT_LOW | connectors:1PIN_DG306 | J23 |
| 1 | STM32F030F4Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
The 97 most common of 101 parts.
Questions
How big is the Pwm PCB?
It measures 50 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pwm use?
101 parts, built around the ESP-12E, BT136-600E, TC4427A (LX) and MOC3023M. 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 Pwm KiCad files?
From the dexterlb/led_controller repository on GitHub, at the commit this page was made from: the board is boards/bus_modules/pwm/pwm.kicad_pcb and its schematic boards/bundled_esp/encoder/encoder.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pwm design in my own project?
Its repository states no licence, so its author keeps all rights: ask dexterlb before reusing the design.
More from dexterlb/led_controller
6- 2 layers100 × 100 mm

- 2 layers180 × 25 mm

- 2 layers72 × 72 mm

- 2 layers77 × 50 mm

- 2 layers50 × 50 mm

- 2 layers50 × 25 mm

Similar boards
- 2 layers54 × 96 mm

Leading edge ac dimmer
niliha/ravelights-hardware
PCB designs for driving light fixtures like WS28XX LED strips or light bulbs
66 parts1GPL-3.0 - 8 layers140.9 × 163.4 mm

GrandMarquis97 RevA
thomasparlette/BoardLayout
This repository contains the active R10 eight-layer KiCad candidate for a custom controller in a 1997 Mercury Grand Marquis EEC-V enclosure. The design is still ROUTINGINCOMPLETE.
246 parts - 2 layers85 × 60 mm

- 2 layers80.6 × 48.3 mm

AC control
wvmarle/AC_control
Arduino library for AC phase controller with peak detection.
17 parts3MIT - 2 layers97 × 46 mm

- 2 layers88.9 × 66 mm

- 2 layers123.2 × 127 mm

Projeto rounded
Guilherme32/controle-forno-LITel
Esse repositório guarda o que foi desenvolvido para o controle do forno do Laboratório de Instrumentação e Telemetria da UFJF (LITel)
57 parts - 2 layers100 × 60 mm

Arduino nano reflow TRIAC v1 0
hecko/nanoReflowController
(c) 2017 David Sanz Kirbis (c) 2014 Karl Pitrich in part based on a project (c) 2013 Ed Simmons
34 parts