2 layers24 × 70 mm
2 layers95 × 70 mm
Vibrating transmitters product
lessthan00/vibrating_transmitterskicad vibrating_transmitters
- Size
- 95 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 93
- Nets
- 68
- Pads
- 386
- Tracks, vias
- 1,102, 72
- Pours
- 528
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 May 2025
- Updated
- 28 May 2025
Overview
Vibrating transmitters product is an open-source printed circuit board by lessthan00, from the lessthan00/vibrating_transmitters repository on GitHub. It is a 2-layer board of 95 × 70 mm with 93 parts on 68 nets, routed with 1,102 tracks and 72 vias.
It is built around the OPA2244UA, ADXL345-EP and AMS1117-3.3, with the HT7333, LDI1117-3.3U and TLV70450DBVR among its other parts. Its parts include 27 capacitors, 21 connectors, 17 resistors, 14 diodes and 7 ICs. It belongs with the STM32 boards of this library.
Main components
12
OPA2244UA
SOIC-8-18V~-1.1V、1.1V~18V -40℃~+85℃ 10nA 10nA 12mA 160V/ms 2 2.2V~36V 22nV/√Hz@1kHz 36V 40uA 430kHz 4uV/℃ 700uV 98dB SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
ADXL345-EP
LGA-14(3x5x0.8)LGA-14(3x5x0.8) New Arrivals ROHSAnalog DevicesUncategorised
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
HT7333
SOT-89-40℃~+85℃ 1 1.5uA 20V 3.3V 300mA 300mV@(100mA) Fixed Positive Short Circuit Protection SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMinosVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLDI1117-3.3U
SOT-89-40℃~+125℃@(Tj) 0.003%Vout 1 1.25V@(1A) 15V 1A 3.3V 50dB@(120Hz) 5mA Fixed Over Current Protection、Thermal shutdown Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDIOTECVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TLV70450DBVR
SOT-23-5-40℃~+85℃ 1 1.5uA 200mA 24V 300mV@(100mA) 5V 70dB@(1kHz) Fixed Over Current Protection、Thermal Shutdown Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
SMAJ5.0CA
DO-214AC(SMA)-65℃~+150℃ 400W 43.5A 5V 6.4V 800uA 9.2V Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)
SMF3.3CA
SOD-123FL-55℃~+150℃ 200W@10/1000us 27.4A@10/1000us 3.3V 5.3V 500uA 7.3V Bidirectional IEC 61000-4-2 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)MB6F
MBF-55℃~+150℃ 1V@0.8A 35A 5uA 600V 800mA Single-Phase Rectifier MBF Bridge Rectifiers ROHSGuangdong HottechBridge RectifiersP4SMAJ36CA
SMA(DO-214AC)-50℃~+150℃ 1uA 36V 400W 40V 58.1V 6.9A Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDIOTECESD And Surge Protection (TVS/ESD)SMAJ12CA
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiachengSMAJ24CA
DO-214AC(SMA)-55℃~+150℃ 10.3A 24V 26.7V 38.9V 400W 5uA Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)
README
README.mdvibrating_transmitters
依赖的项目:
https://github.com/lessthan00/ADXL345BCCZ-RL7_a
https://github.com/lessthan00/current-to-voltage-loop
https://github.com/lessthan00/HT7333
https://github.com/lessthan00/nucleo-stm32-pin32-kicad-b
https://github.com/lessthan00/TLV70450DBVR
主意事项
控制电流损耗
SMF3.3CA 反向漏电流Ir 500uA
SMAJ5.0CA Ir 800uA
SMAJ36CA Ir 1uA
慎重选择
LED 都去掉,驱动LED 要消耗大约1mA
MCU选择
STM32L432KCBU6
PIN31->GND
PIN16->GND
PIN33->GND
通讯引脚选择
PA3->GPIO_down
PA4->DAC1_OUT1
PA5->SPI1_SCK
PA6->SPI1_MISO
PA7->SPI1_MOSI
PA8->INT2
PA9->INT1
底板绘制
引入接口
PCB引入模块的SVG图片,以对准位置
最后Gerber文件生成
所有模块加底板画成一个大板子->转嘉立创打板.
Parts
93| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100nF | PCM_Capacitor_SMD_AKL:C_1206_3216Metric | C2, C2, C2, C3, C3, C3, C4, C4, C4, C4, C5, C6, C7, C9 |
| 8 | 10uF | PCM_Capacitor_SMD_AKL:C_1206_3216Metric | C1, C1, C1, C1, C2, C3, C3, C5 |
| 8 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J2, J3, J3, J4, J5, J6, J8 |
| 7 | 10K | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R1, R1, R2, R3, R4, R4, R5 |
| 4 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1, J1, J1, J12 |
| 3 | 5.1K | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R1, R2, R3 |
| 3 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J5, J7, J7 |
| 3 | SMAJ5.0CA | PCM_Diode_SMD_AKL:D_SMA_TVS | D1, D1, D2 |
| 3 | SMF3.3CA | PCM_Diode_SMD_AKL:D_SOD-123F | D2, D2, D2 |
| 2 | 22pF | PCM_Capacitor_SMD_AKL:C_0603_1608Metric | C6, C8 |
| 2 | 600R@100Mhz | PCM_Inductor_SMD_AKL:L_1206_3216Metric | FB1, FB2 |
| 2 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3, J3 |
| 2 | Conn_02x05_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J9, J9 |
| 1 | 10nF | PCM_Capacitor_SMD_AKL:C_1206_3216Metric | C1 |
| 1 | 1K | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R7 |
| 1 | 1nF | PCM_Capacitor_SMD_AKL:C_1206_3216Metric | C4 |
| 1 | 250R | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R6 |
| 1 | 300pF | PCM_Capacitor_SMD_AKL:C_1206_3216Metric | C2 |
| 1 | 3V3red | PCM_LED_SMD_AKL:LED_1206_3216Metric | LED3 |
| 1 | 5Vred | PCM_LED_SMD_AKL:LED_1206_3216Metric | LED2 |
| 1 | 600Ω100Mhz | PCM_Ferrite_SMD_AKL:Ferrite_1206_3216Metric | FB1 |
| 1 | ADXL345 | Package_LGA:LGA-14_3x5mm_P0.8mm_LayoutBorder1x6y | U1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | Conn_01x07 | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J16 |
| 1 | Crystal_Generic_GND24 | Crystal:Crystal_SMD_SeikoEpson_TSX3225-4Pin_3.2x2.5mm | X1 |
| 1 | HT7333 | PCM_Package_TO_SOT_SMD_AKL:SOT-89-3 | U1 |
| 1 | LDI1117-3.3U | PCM_Package_TO_SOT_SMD_AKL:SOT-89-3 | U2 |
| 1 | MB6F | PCM_Diode_SMD_AKL:Diode_Bridge_MBF | D1 |
| 1 | OPA2244UA | PCM_Package_SO_AKL:SO-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | P4SMAJ36CA | PCM_Diode_SMD_AKL:D_SMA_TVS | D2 |
| 1 | Q_NPN_BCE | PCM_Package_TO_SOT_SMD_AKL:SOT-89-3_BigPads | Q1 |
| 1 | Q_NPN_Generic_BEC | Package_TO_SOT_SMD:SOT-23-3 | Q2 |
| 1 | Ra | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R2 |
| 1 | Rb | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R3 |
| 1 | Rc | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R4 |
| 1 | Rd | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R5 |
| 1 | Re | PCM_Resistor_SMD_AKL:R_1206_3216Metric | R8 |
| 1 | SMAJ12CA | PCM_Diode_SMD_AKL:D_SMA_TVS | D1 |
| 1 | SMAJ24CA | PCM_Diode_SMD_AKL:D_SMA_TVS | D1 |
| 1 | STM32L432K_B-C_Ux | Library:LQFP-32_7x7mm_P0.8mm_QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U1 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H7.3mm | SW1 |
| 1 | TLV70450DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_HCTL_HC-TYPE-C-16P-01A | J1 |
| 1 | green | PCM_LED_SMD_AKL:LED_1206_3216Metric | LED4 |
| 1 | red | PCM_LED_SMD_AKL:LED_1206_3216Metric | LED1 |
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Questions
How big is the Vibrating transmitters product PCB?
It measures 95 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Vibrating transmitters product use?
93 parts, built around the OPA2244UA, ADXL345-EP, AMS1117-3.3 and HT7333. 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 Vibrating transmitters product KiCad files?
From the lessthan00/vibrating_transmitters repository on GitHub, at the commit this page was made from: the board is product/vibrating_transmitters_product.kicad_pcb and its schematic PCB/vibrating_transmitters_pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Vibrating transmitters product design in my own project?
Its repository states no licence, so its author keeps all rights: ask lessthan00 before reusing the design.