4 layers85 × 56 mm
2 layers63.5 × 63.5 mm
PostAlertBaseStationV6
RonHeg/PostAlertBaseStationMFGPostAlert IoT Base station Documentation for manufacturing
- Size
- 63.5 × 63.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 33
- Pads
- 159
- Tracks, vias
- 340, 79
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 27 Feb 2025
- Updated
- 26 Mar 2025
Overview
PostAlertBaseStationV6 is an open-source printed circuit board by RonHeg, from the RonHeg/PostAlertBaseStationMFG repository on GitHub. It is a 2-layer board of 63.5 × 63.5 mm with 42 parts on 33 nets, routed with 340 tracks and 79 vias.
It is built around the ESP32-C3, RFM95W-915S2 and MMBT3904. Its parts include 17 capacitors, 8 resistors, 4 diodes, 3 ICs and 3 connectors. It belongs with the ESP32 and RISC-V boards of this library.
Main components
3
ESP32-C3
QFN-32-EP(5x5)12bit 160MHz 22 3V~3.6V Others QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHSEspressif SystemsMicrocontrollers (MCU/MPU/SOC)
RFM95W-915S2
LCC-16_16X16mmLCC-16_16X16mm New Arrivals ROHSHopeRF Micro-electronicsUncategorised
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdPostAlertBaseStationMFG
PostAlert IoT Base station Documentation for manufacturing
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C5, C7, C9, C12, C13, C15, C16, C17 |
| 7 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R6, R7 |
| 5 | 10uf 6.3v | Capacitor_SMD:C_0805_2012Metric | C2, C4, C6, C8, C10 |
| 3 | 5v | Diode_SMD:D_0603_1608Metric | D2, D3, D4 |
| 2 | SW_Push | Button_Switch_THT:SW_Tactile_SKHH_Angled | SW2, SW3 |
| 1 | 0.75pF | Capacitor_SMD:C_0603_1608Metric | C19 |
| 1 | 1uF, 16v | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 36nH | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | 8.2k | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | AZ1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | Antenna | RF_Antenna:Texas_SWRA416_868MHz_915MHz | AE2 |
| 1 | Conn_01x04_Socket | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J1 |
| 1 | DNP | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | ESP-Prog | Connector_PinHeader_1.27mm:PinHeader_2x03_P1.27mm_Vertical_SMD | J2 |
| 1 | ESP32-C3 | RF_Module:ESP-WROOM-02 | U1 |
| 1 | MMBT3904 | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | NeoPixel_THT | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | D1 |
| 1 | Piezo 3VDC 2300Hz 82dBA | Buzzer_Beeper:Buzzer_15x7.5RM7.6 | BZ1 |
| 1 | RFM95W-915S2 | RF_Module:HOPERF_RFM9XW_SMD | U2 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | USB_B_Micro | RJHTEC:USB_Micro-B_Amphenol_10118193-0002LF_Horizontal | J5 |
Questions
How big is the PostAlertBaseStationV6 PCB?
It measures 63.5 × 63.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PostAlertBaseStationV6 use?
42 parts, built around the ESP32-C3, RFM95W-915S2 and MMBT3904. 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 PostAlertBaseStationV6 KiCad files?
From the RonHeg/PostAlertBaseStationMFG repository on GitHub, at the commit this page was made from: the board is KiCad/PostAlertBaseStationV6.kicad_pcb and its schematic KiCad/PostAlertBaseStationV6.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PostAlertBaseStationV6 design in my own project?
Its repository states no licence, so its author keeps all rights: ask RonHeg before reusing the design.
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