4 layers63.3 × 89.1 mm
HCF Badge
NullByteZero/HCF2025-badge
A repo with both hardware and software files for HCF CTF badge 2025.
16 parts1
2 layers50 × 145 mm
SmartRemote
Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support3Smart Universal Remote with Learning function and Google Assistant Support
- Size
- 50 × 145 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 75
- Nets
- 61
- Pads
- 265
- Tracks, vias
- 469, 167
- Pours
- 17
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 9 Jun 2022
- Updated
- 30 Apr 2024
Overview
SmartRemote is an open-source printed circuit board by Circuit-Digest, from the Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support repository on GitHub. It is a 2-layer board of 50 × 145 mm with 75 parts on 61 nets, routed with 469 tracks and 167 vias.
It is built around the ESP32-WROOM-32, CH340G and MT3608, with the AMS1117-3.3, TP5100 and K3-1296S-E2 among its other parts. Its parts include 25 resistors, 14 capacitors, 7 ICs, 5 diodes and 5 transistors. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
CH340G
SOP-16-40℃~+85℃ 2Mbps 3.3V、5V USB 2.0 USB to UART SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
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
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) Regulators
TP5100
TQFN-16-EP(4x4)-20℃~+85℃ 180uA 1~2 2A 4.2V、8.4V 5V~12V Charging IC Support TQFN-16-EP(4x4) Battery Management ROHSTOPPOWERBattery Management
K3-1296S-E2
SMD,6.6x2.7mm-25℃~+80℃ 1.4mm 10000 times 2.7mm 300mA 4V 6.6mm Rectangular Columnar SMD(SMT) Tab SPDT Surface Mount, Right Angle White SMD,6.6x2.7mm Slide Switches ROHSHRO ElectronicsSlide Switches
MHL5013UBDWT
插件,D=5mm-25℃~+85℃ 120mW 20mA 3.2V 30° 468nm 470nm 5mm round lamp head 9.3cd Blue Water Clear Plugin,D=5mm LED Indication - Discrete ROHSMEIHUALED Indication - Discrete
S8050
SOT-23-55℃~+150℃ 1 NPN 100MHz 100nA 120 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesAO3401
SOT-231 P-Channel 1.3V 115pF 30V 350mW 4.2A 75mΩ@4.5V 77pF 954pF P-Channel SOT-23 MOSFETs ROHSGuangdong HottechMOSFETs
MICRO5.9MMUSB
SMD-30℃~+80℃ 1 1.8A 3,000 Cycles 30V 5.63mm 5P Black Female Micro-B Surface Mount, Right Angle USB 2.0 SMD USB Connectors ROHSSHOU HANUSB Connectors
TJ-S1615CY6TGLCCSRGB-A5
SMD-4P,1.6x1.5mm-40℃~+80℃ 0.6mm 1.5mm 1.6mm 120° Common Cathode G:300mcd~800mcd、R:60mcd~200mcd、B:60mcd~200mcd G:520nm~530nm、B:465nm~475nm、R:620nm~630nm G:520nm、B:464nm、R:635nm R:1.8V~2.4V、G:2.8V~3.4V、B:2.8V~3.6V R:72mW、G:108mW、B:108mW Top-mount Water Clear SMD-4P,1.6x1.5mm RGB LEDs ROHSTOGIALEDRGB LEDs
README
README.mdSmart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support
Click here For other ESP32 tutorials.
In our day-to-day life, we use various gadgets such as television, set-top boxes, air conditioners, home theatre, DVD players, and many other remote-operated devices. Different gadgets means maintaining different remote controls which are not only clumsy but also difficult to manage. Universal remote control simplifies our life because it helps us control any IR devices in our daily life. So in this project we are going to build a single IR-based universal remote which can control all available IR-remote controlled electronic gadgets.
[Note: As this projects are very simple we are only providing the code, schemaitic, and a few essential images if you want to get the images or code explanations do check out the Circuit Digest website.
Parts
75| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | Touchpad | SmartRemote:TOUCH_D1 | T1, T2, T3, T4, T5, T6, T7, T8, T9, T10 |
| 4 | 1k | SmartRemote:R0603 | R8, R11, R16, R18 |
| 3 | 0.1u | SmartRemote:C0603 | C1, C4, C17 |
| 3 | 100nF | SmartRemote:C0603 | C8, C9, C11 |
| 3 | 10K | SmartRemote:R0603_NEW | R20, R37, R38 |
| 3 | 10UF | SmartRemote:C1206 | C19, C20, C21 |
| 3 | 10k | SmartRemote:R0603_NEW | R12, R19, R21 |
| 3 | K3-1296S-E2 | SmartRemote:SW-SMD_K3-1296S-E2 | SW1, SW2, SW3 |
| 3 | MHL5013UBDWT | SmartRemote:LED-TH_BD5.0-P2.54-L-RD_WHITE | LED1, LED2, LED3 |
| 3 | S8050 | SmartRemote:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q2, Q3, Q4 |
| 2 | 100R | SmartRemote:R1206 | R17, R26 |
| 2 | 10u | SmartRemote:C0603 | C5, C6 |
| 2 | 22uF | SmartRemote:1206 | C2, C3 |
| 2 | 22uH | SmartRemote:IND-SMD_L7.0-W6.8 | L1, L3 |
| 2 | 330 | SmartRemote:R0603 | R4, R14 |
| 2 | 4.7K | SmartRemote:R0603_NEW | R9, R10 |
| 2 | 470 | SmartRemote:R0603_NEW | R5, R6 |
| 2 | SS34 | SmartRemote:SMA(DO-214AC) | D1, D3 |
| 1 | 1.2KΩ | SmartRemote:R0603_NEW | R1 |
| 1 | 100k | SmartRemote:R0603 | R3 |
| 1 | 1k | SmartRemote:R0603_NEW | R27 |
| 1 | 1n | SmartRemote:C0603 | C15 |
| 1 | 22k | SmartRemote:R0603 | R2 |
| 1 | 2k | SmartRemote:R0603 | R15 |
| 1 | 47k | SmartRemote:R0603 | R13 |
| 1 | 680 | SmartRemote:R0603 | R7 |
| 1 | 8205A | SmartRemote:TSSOP-8_L4.4-W3.0-P0.65-LS6.4-BL | Q1 |
| 1 | AMS1117-3.3 | SmartRemote:SOT-223_L6.5-W3.5-P2.30-LS7.0-BR | U9 |
| 1 | AO3401 | SmartRemote:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q5 |
| 1 | CH340G | SmartRemote:SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL | U4 |
| 1 | ESP32-WROOM-32 | SmartRemote:WIFIM-SMD_ESP-32S | U6 |
| 1 | HY2120CB | SmartRemote:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | U1 |
| 1 | Li-ion 18650 SMD 1s2p | SmartRemote:LI-ION 18650 DUAL SMD | B2 |
| 1 | MICRO5.9MMUSB | SmartRemote:MICRO-USB-SMD_5P-P0.65-H-F_MICRO5.9MMUSB | USB1 |
| 1 | MT3608 | SmartRemote:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | U2 |
| 1 | TJ-S1615CY6TGLCCSRGB-A5 | SmartRemote:LED-ARRAY-SMD_4P-L1.6-W1.5-BL-FD | STS |
| 1 | TP5100 | SmartRemote:QFN-16_L4.0-W4.0-P0.65-BL-EP2.2 | U5 |
| 1 | TZ-P4-1615RGBTCA1-0.55T | SmartRemote:LED-SMD_4P-L1.6-W1.5-BR_TZ-P4-1615 | CHRG |
| 1 | VS1838B | SmartRemote:OPTO-TH_VS1838B | U3 |
Questions
How big is the SmartRemote PCB?
It measures 50 × 145 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SmartRemote use?
75 parts, built around the ESP32-WROOM-32, CH340G, MT3608 and AMS1117-3.3. 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 SmartRemote KiCad files?
From the Circuit-Digest/Smart-Universal-Remote-with-Learning-function-and-Google-Assistant-Support repository on GitHub, at the commit this page was made from: the board is Schematics and PCB Files/SmartRemote.kicad_pcb and its schematic Schematics and PCB Files/SmartRemote.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SmartRemote design in my own project?
Its repository states no licence, so its author keeps all rights: ask Circuit-Digest before reusing the design.
Similar boards
- 2 layers190 × 75 mm
- 2 layers77.1 × 86.5 mm
- 4 layers102.7 × 77.6 mm
Espcam
mazyacin/espcam-breakout-board
high end espcam breackout board for IOT and monetering
64 partsMIT - 2 layers90 × 25 mm
Kestrel
sakthiasthik/kestrel
18650 based Dc to DC board for 5v power source for the projects & use as power bank also
94 partsMIT - 2 layers49.4 × 95.7 mm
- 4 layers51.2 × 51.2 mm
The extender
H3wastooshort/the_extender
it extends your phones storage, battery life, and audio interfaces
123 parts2GPL-3.0 - 4 layers100 × 100 mm
Single board
Space-and-Satellite-Systems-UC-Davis/Rover_Control_Board_v1
STM32G474 based motor control and sensor interface board for rover
130 parts