2 layers43 × 100 mm
Lora jacket base station
bytecod3/lora-life-jacket
Electronic device for life jackets with LORA data transmission
6 parts2Apache-2.0
2 layers64.1 × 98.3 mm
Lora life jacket
bytecod3/lora-life-jacket2Electronic device for life jackets with LORA data transmission
- Size
- 64.1 × 98.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 48
- Pads
- 99
- Tracks, vias
- 254, 18
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 21 Nov 2024
- Updated
- 25 Jan 2025
Overview
Lora life jacket is an open-source printed circuit board by bytecod3, from the bytecod3/lora-life-jacket repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 64.1 × 98.3 mm with 17 parts on 48 nets, routed with 254 tracks and 18 vias.
It is built around the NODEMCU-32SLUA, RA-01H and AMS1117-3.3. Its parts include 5 ICs, 3 resistors, 2 capacitors, 2 diodes and 2 connectors. It belongs with the radio and wireless boards and the ESP8266 boards of this library.
Main components
3
NODEMCU-32SLUA
-- WiFi Modules ROHSAi-ThinkerWiFi Modules
RA-01H
SMD-16PLoRa ModulesAi-Thinker
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
README
README.mdlora-life-jacket
Electronic device for life jackets with LORA data transmission
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10uF | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C1, C2 |
| 2 | 200R | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1, R2 |
| 2 | GREEN | LED_THT:LED_D3.0mm | D1, D2 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R4 |
| 1 | 7.4_BATT_IN | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | Buzzer | Buzzer_Beeper:MagneticBuzzer_ProSignal_ABI-010-RC | BZ1 |
| 1 | NODEMCU-32S | NODEMCU-32S:MODULE_NODEMCU-32S | U1 |
| 1 | ON/OFF | Button_Switch_THT:SW_Push_2P2T_Toggle_CK_PVA2OAH5xxxxxxV2 | SW1 |
| 1 | PANIC_BTN | Button_Switch_THT:SW_Tactile_Straight_KSL0Axx1LFTR | SW2 |
| 1 | RA-01H | RA-01H:XCVR_RA-01H | U4 |
| 1 | WATER LEVEL SENSOR | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | ~ | my-modules:NEO-6M-GPS-MODULE | U5 |
| 1 | ~ | my-modules:TP4056-MODULE | U2 |
Questions
How big is the Lora life jacket PCB?
It measures 64.1 × 98.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lora life jacket use?
17 parts, built around the NODEMCU-32SLUA, RA-01H and AMS1117-3.3. 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 Lora life jacket KiCad files?
From the bytecod3/lora-life-jacket repository on GitHub, at the commit this page was made from: the board is hardware-design/lora-life-jacket/lora-life-jacket.kicad_pcb and its schematic hardware-design/lora-jacket-base-station/lora-jacket-base-station.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lora life jacket design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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