2 layers100 × 50 mm
4 layers64.5 × 68.3 mm
Tv source switcher
zandmd/esp32-projects- Size
- 64.5 × 68.3 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 179
- Nets
- 138
- Pads
- 527
- Tracks, vias
- 887, 181
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 10 Oct 2023
- Updated
- 27 Dec 2023
Overview
Tv source switcher is an open-source printed circuit board by zandmd, from the zandmd/esp32-projects repository on GitHub. It is a 4-layer board of 64.5 × 68.3 mm with 179 parts on 138 nets, routed with 887 tracks and 181 vias.
It is built around the ESP32-WROOM-32E-N4, AZ1117IH-3.3TRG1 and SPH0645LM4H-B, with the TSOP38238, BSS816NWH6327XTSA1-HXY and SMAJ5.0A among its other parts. Its parts include 117 resistors, 22 capacitors, 16 diodes, 13 transistors and 4 ICs. It belongs with the ESP32 boards of this library.
Main components
10
ESP32-WROOM-32E-N4
SMD,25.5x18mm-40℃~+85℃ -98dBm 112mA 2.4GHz 20dBm 239mA 3V~3.6V Bluetooth4.2 ESP32-D0WD-V3、ESP32-D0WDR2-V3 On-board PCB Antenna UART、SDIO、SPI、I2C、GPIO SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AZ1117IH-3.3TRG1
SOT-223-40℃~+125℃@(Tj) 1 1.3V@(0.8A) 15V 3.3V 4mA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedUncategorised
SPH0645LM4H-B
SMDSMD Sourcing Parts ROHSKnowlesMEMS Microphones
TSOP38238
SIP-3-2.54mm-25℃~+85℃ 10mW 2.5V~5.5V 350uA 38kHz 45m ±45° SIP-3-2.54mm Infrared Remote Receiver (IRM) ROHSVishay IntertechnologyInfrared Remote Receiver (IRM)
BSS816NWH6327XTSA1-HXY
SOT-323-55℃~+150℃ 1 N-channel 1V 20V 2A 300mW 85mΩ@2.5V N-Channel SOT-323 MOSFETs ROHSHXY MOSFETMOSFETs
SMAJ5.0A
DO-214AC(SMA)-65℃~+150℃ 400W@10/1000us 43.5A 5V 7V 800uA 9.2V TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
LTV-847S
SMD-16P-30℃~+110℃ 1.2V 100mV@1mA,20mA 35V 3us 4 4us@2mA,100Ω 50% 50mA 50mA 5kV 600% 6V DC Phototransistor SMD-16P Transistor, Photovoltaic Output Optoisolators ROHSLite-OnTransistor, Photovoltaic Output Optoisolators
OSTVN12A150
插件,P=2.54mm-30℃~+105℃ 1 12 125V 12P 18~30 1x12P 2.54mm 6A Green Through Hole 插件,P=2.54mm Screw Terminal Blocks ROHSOn-Shore TechScrew Terminal Blocks
CM1293A-04SO
SC-74-40℃~+85℃ 1A@8/20us 1uA 2pF 3.3V 9.9V ESD Four channels IEC 61000-4-2 SC-74 ESD and Surge Protection (TVS/ESD) ROHSonsemiESD And Surge Protection (TVS/ESD)USB4520-03-0-A
SMD-25℃~+85℃ 1 12P 48V 5A Black Female Surface Mount, Right Angle Type-C USB 2.0 SMD USB Connectors ROHSGlobal Connector Technology (GCT)USB Connectors
Parts
179| Qty | Value | Footprint | References |
|---|---|---|---|
| 84 | 0 | zandmd:PASSIVE-NPOL-0805 | R100, R101, R102, R103, R104, R105, R106, R107, R108, R109, R110, R111, R112, R113, R114, R115 +68 |
| 17 | 10k | zandmd:PASSIVE-NPOL-0805 | R2, R3, R4, R7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21 +1 |
| 16 | 0.1 uF | zandmd:PASSIVE-NPOL-0805 | C2, C3, C4, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22 |
| 13 | BSS816NWH6327XTSA1 | zandmd:BSS816NWH6327XTSA1 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13 |
| 13 | SMAJ5.0A | zandmd:SMAJ5.0A | D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 12 | 68 | zandmd:PASSIVE-NPOL-0805 | R82, R83, R84, R85, R86, R87, R88, R89, R90, R91, R92, R93 |
| 3 | 51 | zandmd:PASSIVE-NPOL-0805 | R5, R6, R9 |
| 3 | LTV-847S | zandmd:LTV-847S | OP1, OP2, OP3 |
| 2 | 1 uF | zandmd:PASSIVE-NPOL-0805 | C5, C8 |
| 2 | 22 uF | zandmd:PASSIVE-NPOL-0805 | C1, C7 |
| 2 | OSTVN12A150 | zandmd:OSTVN12A150 | J3, J4 |
| 1 | 10 uF | zandmd:PASSIVE-NPOL-0805 | C6 |
| 1 | 220 pF | zandmd:PASSIVE-NPOL-0805 | C9 |
| 1 | 27 | zandmd:PASSIVE-NPOL-0805 | R1 |
| 1 | AZ1117IH-3.3TRG1 | zandmd:AZ1117IH-3.3TRG1 | U4 |
| 1 | BIR-BM53E4G-2 | zandmd:PASSIVE-POL-LED-5.7MM | D1 |
| 1 | CF25081D0R0-10-NH | zandmd:CF25081D0R0-10-NH | J1 |
| 1 | CM1293A-04SO | zandmd:CM1293A-04SO | D3 |
| 1 | ESP32-WROOM-32E-N4 | zandmd:ESP32-WROOM-32E-N4 | U1 |
| 1 | SPH0645LM4H-B | zandmd:SPH0645LM4H-B | U3 |
| 1 | TSOP38238 | zandmd:TSOP38238 | U2 |
| 1 | USB4520-03-0-A | zandmd:USB4520-03-0-A | J2 |
| 1 | ~ | zandmd:PASSIVE-POL-0805 | D2 |
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Questions
How big is the Tv source switcher PCB?
It measures 64.5 × 68.3 mm and has 4 copper layers, 1.61 mm thick.
What parts does the Tv source switcher use?
179 parts, built around the ESP32-WROOM-32E-N4, AZ1117IH-3.3TRG1, SPH0645LM4H-B and TSOP38238. 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 Tv source switcher KiCad files?
From the zandmd/esp32-projects repository on GitHub, at the commit this page was made from: the board is eda/tv-source-switcher/tv-source-switcher.kicad_pcb and its schematic eda/disc-charger/disc-charger.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tv source switcher design in my own project?
Its repository states no licence, so its author keeps all rights: ask zandmd before reusing the design.