2 layers93 × 61 mm
2 layers93 × 61 mm
ESP32-LoRa ADIO
winnieXY/ESP32-LoRa-ADIOGeneral purpose ESP32 PCB
- Size
- 93 × 61 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 63
- Pads
- 152
- Tracks, vias
- 306, 35
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 2 Jul 2022
- Updated
- 12 Sep 2022
Overview
ESP32-LoRa ADIO is an open-source printed circuit board by winnieXY, from the winnieXY/ESP32-LoRa-ADIO repository on GitHub. It is a 2-layer board of 93 × 61 mm with 30 parts on 63 nets, routed with 306 tracks and 35 vias.
It is built around the CH340G, RFM95W-868S2 and B5817WS-TP, with the IRLML5203 among its other parts. Its parts include 7 connectors, 5 capacitors, 5 resistors, 4 ICs and 3 transistors. It belongs with the radio and wireless boards and the ESP32 boards of this library.
Main components
4
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
RFM95W-868S2
16-SMD16-SMD New Arrivals ROHSHopeRF Micro-electronicsUncategorised
B5817WS-TP
SOD-3231 Independent 10A 1A 1mA@20V 20V 750mV@3A SOD-323 Schottky Diodes ROHSMicro Commercial ComponentsSchottky Diodes
IRLML5203
SOT-231 P-Channel 1.25W 165mΩ@4.5V 2.5V 30V 3A 43pF 510pF 71pF 9.5nC@0V P-Channel ±20V SOT-23 MOSFETs ROHSKUUMOSFETs
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Jumper | Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm | JP1, JP2, JP3, JP4 |
| 2 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2, R3 |
| 2 | 10uF 10V X5R | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C4 |
| 2 | 22pF 50V C0G | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C3 |
| 2 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q2, Q3 |
| 1 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 10k/0k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4 |
| 1 | 10nF 6.3V Ta | Capacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-H_Pad1.50x2.35mm_HandSolder | C5 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5 |
| 1 | AIO/I2C | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J3 |
| 1 | AP1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | B5817WS-TP | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | CH340G | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | DIO | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J4 |
| 1 | ESP32 | RF_Module:ESP32-WROOM-32 | U3 |
| 1 | External Power | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | IRLML5203 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | JTAG Debugging | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J7 |
| 1 | RFM95W-868S2 | RF_Module:HOPERF_RFM9XW_SMD | U4 |
| 1 | RXTX+Power | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J5 |
| 1 | SMA | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | J6 |
| 1 | USB_B_Micro | USB3140-30-0230-1-C_REVE1:GCT_USB3140-30-0230-1-C_REVE1 | J1 |
Similar boards
- 4 layers93.3 × 40.7 mm
- 4 layers50 × 80 mm
- 2 layers100 × 100 mm
- 4 layers83 × 109 mm
- 4 layers32 × 45 mm
- 2 layers50 × 55 mm
- 2 layers190.2 × 100.3 mm
Micropet v3
fachat/cbm_micropet
A small, single-PCB clone of the Commodore PET with all modern parts
183 parts10GPL-3.0
Questions
How big is the ESP32-LoRa ADIO PCB?
It measures 93 × 61 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP32-LoRa ADIO use?
30 parts, built around the CH340G, RFM95W-868S2, B5817WS-TP and IRLML5203. 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-LoRa ADIO KiCad files?
From the winnieXY/ESP32-LoRa-ADIO repository on GitHub, at the commit this page was made from: the board is ESP32-LoRA-ADIO/ESP32-LoRA-ADIO.kicad_pcb and its schematic ESP32-LoRA-ADIO/ESP32-LoRA-ADIO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32-LoRa ADIO design in my own project?
Its repository states no licence, so its author keeps all rights: ask winnieXY before reusing the design.