4 layers105 × 55 mm
MotorKit
zhbi98/ODriveX
【无刷电机FOC驱动器】双通道 FOC 无刷电机驱动套件，最高电压 60V 单通道电流可达 100A，可以驱动 1.2kW 以内 BLDC 或 PMSM（有中文注释）。
184 parts22MIT
2 layers65 × 45 mm
BPC Transmitter
MiniProjectDIY/ESP32_BPC_Transmitter1Trasmit BPC time signal with ESP32 and a customized PCB
- Size
- 65 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 25
- Pads
- 60
- Tracks, vias
- 98, 49
- Pours
- 37
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 12 Jul 2026
- Updated
- 12 Jul 2026
Overview
BPC Transmitter is an open-source printed circuit board by MiniProjectDIY, from the MiniProjectDIY/ESP32_BPC_Transmitter repository on GitHub. It is a 2-layer board of 65 × 45 mm with 20 parts on 25 nets, routed with 98 tracks and 49 vias.
It is built around the MPP472J2J10AJ22610, GL0602UG01 and GL0602UR01, with the AO3400A and SMD0805-050 among its other parts. Its parts include 7 resistors, 7 ICs, 3 capacitors, 1 transistor and 1 inductor. It belongs with the ESP32 boards of this library.
Main components
5
MPP472J2J10AJ22610
插件,P=10mm-40℃~+105℃ 4.7nF 630V ±5% 插件,P=10mm Polypropylene Film Capacitors (CBB) ROHSKNSCHAPolypropylene Film Capacitors (CBB)
GL0602UG01
SMD,1.6x0.6mm-40℃~+85℃ 120° 145mcd~360mcd 2.7V~3.1V 513nm~528nm 5mA Discrete Diode Emerald Green Side View Mount Water Clear SMD,1.6x0.6mm LED Indication - Discrete ROHSGui guang lightLED Indication - Discrete
GL0602UR01
SMD,1.6x0.6mm-40℃~+85℃ 1.6mm x 0.6mm square LED 1.8V~2.4V 120° 20mA 615nm~630nm 85mcd~210mcd Discrete Diode Red Side View Mount Water Clear SMD,1.6x0.6mm LED Indication - Discrete ROHSGui guang lightLED Indication - Discrete
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
SMD0805-050
0805-40℃~+85℃ 100A 150mΩ 1A 500mA 500mW 6V 850mΩ 8s 0805 Resettable Fuses ROHS台湾陆海Resettable Fuses
README
README.mdESP32_BPC_Transmitter
Trasmit BPC time signal with ESP32 and a customized PCB
Hardware:Fine tune the LC parameter to 68.5Khz resonance frequency
Software:Modify the wifi ssid and wifi password,flash the micropython firmware and upload the python code
The transmission distance is approximately two meters, but it will vary depending on your inductor.
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | MPP472J2J10AJ22610 | LT_Capacitor:CAP-TH_L11.4-W4.3-P10.00-D0.6 | U3, U4, U7 |
| 2 | R_0603_1K_5% | Resistor_SMD:R_0603_1608Metric | R3, R4 |
| 2 | R_0603_2.2K_5% | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | C_0603_100nF_25V_X7R | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | C_0603_1nF_50V_X7R | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | ER_OLEDM0.91_1x-I2C | LT_Module_Socket:ER_OLEDM0.91_1x-I2C | U1 |
| 1 | GL0602UG01 | LT_LED:LED-SMD_L1.6-W1.1-R-RD | U6 |
| 1 | GL0602UR01 | LT_LED:LED-SMD_L1.6-W1.1-R-RD | U5 |
| 1 | L | LT_Inductor:Rod_Inductor_15mm | L1 |
| 1 | RVT1V471M1010-C72519 | LT_Capacitor:CAP-SMD_BD10.0-L10.3-W10.3-LS11.0-R-RD | C2 |
| 1 | R_0805_100K_5% | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | R_0805_100R_5% | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | R_1210_47R_5% | Resistor_SMD:R_1210_3225Metric | R7 |
| 1 | SMD0805-050 | LT_Fuse:F0805 | F1 |
| 1 | WaveShare_ESP32_Zero | LT_Module_Socket:WaveShare_ESP32_Zero | U2 |
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Questions
How big is the BPC Transmitter PCB?
It measures 65 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BPC Transmitter use?
20 parts, built around the MPP472J2J10AJ22610, GL0602UG01, GL0602UR01 and AO3400A. 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 BPC Transmitter KiCad files?
From the MiniProjectDIY/ESP32_BPC_Transmitter repository on GitHub, at the commit this page was made from: the board is Hardware/BPC_Transmitter.kicad_pcb and its schematic Hardware/BPC_Transmitter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BPC Transmitter design in my own project?
Its repository states no licence, so its author keeps all rights: ask MiniProjectDIY before reusing the design.