4 layers89.8 × 92.5 mm
4 layers100 × 57 mm
Esp32-sensor
shadowpho/esp32-sensorESP32-S2 host, HDC2080 temp/humidity sensor with optional display.
- Size
- 100 × 57 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 134
- Nets
- 88
- Pads
- 468
- Tracks, vias
- 1,683, 447
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 18 Jul 2021
- Updated
- 18 Jul 2021
Overview
Esp32-sensor is an open-source printed circuit board by shadowpho, from the shadowpho/esp32-sensor repository on GitHub. It is a 4-layer board of 100 × 57 mm with 134 parts on 88 nets, routed with 1,683 tracks and 447 vias.
It is built around the ESP32-S2-WROVER-I(4M), ESD5304D and AP2112K-3.3, with the TP4056, A1251WR-S-2P and 1210L110THYR among its other parts. Its parts include 37 resistors, 27 capacitors, 12 ICs, 9 connectors and 7 diodes. It belongs with the sensors and measurement boards and the ESP32 boards of this library.
Main components
6ESP32-S2-WROVER-I(4M)
18x31x3.3mm18x31x3.3mm WiFi Modules ROHSEspressif SystemsWiFi ModulesESD5304D
DFN2510-10-55℃~+125℃ 0.3pF、0.8pF 100nA 16V 4A@8/20us 5V 80W@8/20us 8V Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional DFN2510-10 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
TP4056
ESOP-8-40℃~+85℃ 1 1A 35uA 4.2V 4V~6.5V Charging IC Lithium Battery Support Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHSUMWBattery Management
A1251WR-S-2P
SMD,P=1.25mm,卧贴-40℃~+105℃ 1 1.25mm 125V 1A 1x2P 2 2P LCP Phosphor Bronze Surface Mount, Right Angle Tin UL94V-0 SMD,P=1.25mm,卧贴 Wire To Board Connector ROHSCJTWire To Board Connector
1210L110THYR
1210-40℃~+85℃ 0.71mm 1.1A 100A 100ms 2.2A 2.8mm 210mΩ 3.43mm 600mW 60mΩ 8V 1210 Resettable Fuses ROHSLittelfuseResettable Fuses
Parts
134| Qty | Value | Footprint | References |
|---|---|---|---|
| 29 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP1, TP2, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP23 +13 |
| 16 | 10 | Resistor_SMD:R_0402_1005Metric | R10, R20, R21, R22, R23, R24, R26, R27, R28, R29, R30, R32, R33, R34, R36, R37 |
| 10 | 10u | Capacitor_SMD:C_0603_1608Metric | C1, C9, C10, C11, C13, C14, C21, C22, C23, C27 |
| 8 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C2, C3, C4, C5, C6, C8, C24, C25 |
| 7 | 1u | Capacitor_SMD:C_0402_1005Metric | C7, C12, C15, C16, C19, C20, C26 |
| 6 | ESD5304D | Package_DFN_QFN:Diodes_UDFN-10_1.0x2.5mm_P0.5mm | U5, U6, U7, U8, U9, U10 |
| 5 | 100k | Resistor_SMD:R_0402_1005Metric | R4, R5, R9, R19, R25 |
| 5 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R6, R35 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5 | H1, H2, H3, H4 |
| 3 | 1.5k | Resistor_SMD:R_0402_1005Metric | R11, R12, R16 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R15, R17, R18 |
| 3 | SW_MEC_5E | SmartBattery:SW_SPST_B3S-1000 | SW2, SW3, SW4 |
| 2 | 20pF | Capacitor_SMD:C_0402_1005Metric | C17, C18 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R7, R8 |
| 2 | Conn_01x03_MountingPin | Connector_Molex:Molex_CLIK-Mate_502443-0370_1x03-1MP_P2.00mm_Vertical | J3, J4 |
| 2 | Green | LED_SMD:LED_0805_2012Metric | D1, D4 |
| 2 | Yellow | LED_SMD:LED_0805_2012Metric | D2, D3 |
| 1 | A1251WR-S-2P | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J10 |
| 1 | 4.7k | Resistor_SMD:R_0402_1005Metric | R13 |
| 1 | 82k | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | Blue | LED_SMD:LED_0603_1608Metric | D6 |
| 1 | C207047 | Inductor_SMD:L_1210_3225Metric | F1 |
| 1 | Conn_01x04_MountingPin | Connector_Molex:Molex_CLIK-Mate_502443-0470_1x04-1MP_P2.00mm_Vertical | J5 |
| 1 | Conn_01x06_Female | Connector_FFC-FPC:Hirose_FH12-6S-0.5SH_1x06-1MP_P0.50mm_Horizontal | J8 |
| 1 | Conn_01x40_Female | SmartBattery:Hirose_FH12-40S-0.5SH_1x40-1MP_P0.50mm_Horizontal_flipped | J9 |
| 1 | Conn_02x03_Odd_Even | Tag-Connect:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J7 |
| 1 | Crystal_GND23 | Crystal:Crystal_SMD_SeikoEpson_MC306-4Pin_8.0x3.2mm | Y1 |
| 1 | D | SmartBattery:D_SMA_DO-214AC | D7 |
| 1 | DNP | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J6 |
| 1 | DNP | Resistor_SMD:R_0402_1005Metric | R31 |
| 1 | ESP32-S2-WROVER | RF_Module:ESP32-S2-WROVER | U1 |
| 1 | HDC2080 | Package_SON:Texas_PWSON-N6 | U2 |
| 1 | ISL29035 | SmartBattery:ISL29035-DFN-6-1.5x1.6mm_Pitch0.5mm_HC | U12 |
| 1 | MountingHole | MountingHole:MountingHole_2.5mm | H5 |
| 1 | Q_DUAL_PMOS_S1G1S2G2D2D2D1D1 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | Q1 |
| 1 | RED | LED_SMD:LED_0805_2012Metric | D5 |
| 1 | SPL06 | Package_LGA:Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering | U11 |
| 1 | SW_SPDT_WTH_GND | SmartBattery:MSK12C02 | SW1 |
| 1 | TP4056 | SmartBattery:TP4056_SOP-8-PP | U3 |
| 1 | Thermistor_NTC | Resistor_SMD:R_0805_2012Metric | TH1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J1 |
Questions
How big is the Esp32-sensor PCB?
It measures 100 × 57 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Esp32-sensor use?
134 parts, built around the ESP32-S2-WROVER-I(4M), ESD5304D, AP2112K-3.3 and TP4056. 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 Esp32-sensor KiCad files?
From the shadowpho/esp32-sensor repository on GitHub, at the commit this page was made from: the board is esp32_sensor.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp32-sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask shadowpho before reusing the design.
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