4 layers86.4 × 61.9 mm
Inverter
Kirg5/2040Inverter
RP2040 Based BLDC Inverter for sensored motors, capable of putting out 50a 100v
106 parts1
2 layers48.5 × 44.5 mm
Board2
drfhaust/renlte- Size
- 48.5 × 44.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 41
- Pads
- 126
- Tracks, vias
- 182, 27
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 Dec 2023
- Updated
- 13 Jun 2024
Overview
Board2 is an open-source printed circuit board by drfhaust, from the drfhaust/renlte repository on GitHub. It is a 2-layer board of 48.5 × 44.5 mm with 29 parts on 41 nets, routed with 182 tracks and 27 vias.
It is built around the ESP32-WROOM-32, AMS1117-5.0 and SPX3819M5-L-3-3, with the TS-1101-B-W and AO3400A among its other parts. Its parts include 11 capacitors, 6 resistors, 6 connectors, 3 ICs and 2 switches. It belongs with the ESP32 boards of this library.
Main components
5
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
AMS1117-5.0
SOT-223-40℃~+125℃ 1 1.3V 15V 1A 5V 60dB Fixed Positive Short Circuit Protection、Thermal shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SPX3819M5-L-3-3
SOT-23-5-40℃~+85℃@(Ta) 1 20V 3.3V 420mV@(100mA) 500mA 5uA 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TS-1101-B-W
SMD,6x3.6mm-30℃~+85℃ 1.6N 12V 2.5mm 3.6mm 50,000 cycles 50mA 6mm No Rectangular Button SPST Surface Mount,Vertical White Without Bracket SMD,6x3.6mm Tactile Switches ROHSXKB ConnectionTactile Switches
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdrenlte
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nf | Capacitor_SMD:C_0603_1608Metric | C4, C5, C6, C7, C52, C53 |
| 5 | 22uf | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C8, C51 |
| 3 | Conn_01x02_Socket | Connector_JST:JST_XA_B02B-XASK-1_1x02_P2.50mm_Vertical | J2, J3, J5 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R86, R87 |
| 2 | Conn_01x03_Socket | Connector_JST:JST_XA_B03B-XASK-1_1x03_P2.50mm_Vertical | J4, J7 |
| 2 | TS-1101-B-W | footprints:Switch_Tactile_XKB-CONNECTIVITY_TS-1101-B-W | SW1, SW3 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R38 |
| 1 | 1K | Resistor_SMD:R_0603_1608Metric | R39 |
| 1 | 4.7k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 470r | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | AMS1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Conn_01x04_Socket | Connector_JST:JST_XA_B04B-XASK-1_1x04_P2.50mm_Vertical | J1 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U19 |
| 1 | SPX3819M5-L-3-3 | Package_TO_SOT_SMD:SOT-23-5 | U20 |
Questions
How big is the Board2 PCB?
It measures 48.5 × 44.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Board2 use?
29 parts, built around the ESP32-WROOM-32, AMS1117-5.0, SPX3819M5-L-3-3 and TS-1101-B-W. 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 Board2 KiCad files?
From the drfhaust/renlte repository on GitHub, at the commit this page was made from: the board is pcb/board2.kicad_pcb and its schematic pcb/board2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Board2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask drfhaust before reusing the design.
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