2 layers55.9 × 22.9 mm
SemaforBoard
RoboticsBrno/semafor
:vertical_traffic_light: Traffic light gadget for outdoor games designed for Helceletka.cz.
36 partsMIT
2 layers55.9 × 98.9 mm
Panel1
RoboticsBrno/semafor:vertical_traffic_light: Traffic light gadget for outdoor games designed for Helceletka.cz.
- Size
- 55.9 × 98.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 252
- Nets
- 120
- Pads
- 512
- Tracks, vias
- 1,180, 32
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 18 May 2020
- Updated
- 5 Apr 2023
Overview
Panel1 is an open-source printed circuit board by RoboticsBrno, from the RoboticsBrno/semafor repository on GitHub, published under the MIT licence. It is a 2-layer board of 55.9 × 98.9 mm with 252 parts on 120 nets, routed with 1,180 tracks and 32 vias.
It is built around the ESP-01, CH340G and AMS1117-3.3, with the BC817 among its other parts. Its parts include 40 resistors, 24 diodes, 20 capacitors, 20 transistors and 12 ICs. It belongs with the ESP8266 boards of this library.
Main components
4
ESP-01
插件-20℃~+85℃ -90dBm 16dBm 2.4GHz 20mA 300mA 3V~3.6V 802.11b/g/n ESP8266 Chip Over-the-air (OTA) update UART 插件 WiFi Modules ROHSAi-ThinkerWiFi 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
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
BC817
SOT-231 NPN 100nA 150MHz 300mW 40 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
README
README.mdSemafor
Traffic light gadget for outdoor games designed for Helceletka.cz.
Hardware
Board is based on ESP8266 microcontroller and large LEDs. It is powered by our power bank and can be managed via WiFi from the user's phone.
Software
The software is written in PlatformIO and is based on the Arduino framework.
Parts
252| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | LED | LED_THT:LED_D10.0mm | D1, D1, D1, D1, D2, D2, D2, D2, D3, D3, D3, D3, D4, D4, D4, D4 +8 |
| 20 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R1, R1, R1, R2, R2, R2, R2, R3, R3, R3, R3, R10, R10, R10, R10 +4 |
| 20 | BC817 | Package_TO_SOT_SMD:SOT-23 | Q1, Q1, Q1, Q1, Q2, Q2, Q2, Q2, Q3, Q3, Q3, Q3, Q4, Q4, Q4, Q4 +4 |
| 12 | 75R | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R5, R5, R5, R5, R6, R6, R6, R6, R7, R7, R7, R7 |
| 8 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2, C2, C2, C2, C4, C4, C4, C4 |
| 8 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R8, R8, R8, R8, R9, R9, R9, R9 |
| 8 | 22pF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C3, C3, C3, C3, C5, C5, C5, C5 |
| 8 | LOGO | semaforBoard:Robotarna | G***, G***, G***, G***, G1, G1, G1, G1 |
| 4 | 47uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1, C1, C1, C1 |
| 4 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2, U2, U2, U2 |
| 4 | CH340G | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U3, U3, U3, U3 |
| 4 | Crystal | Crystal:Crystal_HC49-4H_Vertical | Y1, Y1, Y1, Y1 |
| 4 | ESP-01 | semaforBoard:ESP-01 | U1, U1, U1, U1 |
| 4 | LOGO | semaforBoard:Helceletka | G2, G2, G2, G2 |
| 4 | RESET | semaforBoard:PinHeader_1x02_P2.54mm_Vertical | J1, J1, J1, J1 |
| 4 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW1, SW1, SW1 |
| 4 | USB_A | semaforBoard:USB_A_CNCTech_1001-011-01101_Horizontal | J3, J3, J3, J3 |
The 144 most common of 252 parts.
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Questions
How big is the Panel1 PCB?
It measures 55.9 × 98.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Panel1 use?
252 parts, built around the ESP-01, CH340G, AMS1117-3.3 and BC817. 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 Panel1 KiCad files?
From the RoboticsBrno/semafor repository on GitHub, at the commit this page was made from: the board is ele/semaforBoard/Fabrication/panel1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Panel1 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).