4 layers115 × 55 mm
Roamr motors
uw-roamr/roamr
turn your phone into a robot running SLAM with two motors, two control boards, and a bluetooth chip
110 parts6
4 layers55.2 × 6.6 mm
Molisense
Phantom3030/Electiva- Size
- 55.2 × 6.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 88
- Nets
- 117
- Pads
- 347
- Tracks, vias
- 1, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 2 Feb 2024
- Updated
- 19 Apr 2024
Overview
Molisense is an open-source printed circuit board by Phantom3030, from the Phantom3030/Electiva repository on GitHub. It is a 4-layer board of 55.2 × 6.6 mm with 88 parts on 117 nets, routed with 1 track and 0 vias.
It is built around the ESP32-S3-WROOM-1-N8R8, HLK-PM03 and ADE9153AACPZ, with the CP2102N-A02-GQFN28, LM358 and AMS1117-3.3 among its other parts. Its parts include 34 capacitors, 31 resistors, 9 diodes, 6 ICs and 4 connectors. It belongs with the ESP32 boards of this library.
Main components
9
ESP32-S3-WROOM-1-N8R8
SMD,25.5x18mm-104.5dBm -40℃~+65℃ 2.4GHz 20.5dBm 330mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3R8 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
HLK-PM03
插件0.1W 1 100mVp-p 15mm 1A 20mm 3.3V 34mm 3W 3kV 70V~350V 72% 85VAC~265VAC AC/DC-DC Short Circuit Protection、Over Current Protection ±0.2% 插件 AC-DC Power Modules ROHSHI-LINKAC-DC Power Modules
ADE9153AACPZ
LFCSP-32(5x5)-40℃~+85℃ 0.1% 1.25V 12.288MHz 2.97V~3.63V 3 3000:1 5ppm/℃ 9.3mA Pulse output、Digital calibration and compensation、Built-in temperature sensor、Programmable gain、Built-in reference source SPI Single-Phase Energy Metering IC LFCSP-32(5x5) Energy Metering ROHSAnalog DevicesEnergy Metering
CP2102N-A02-GQFN28
QFN-28-EP(5x5)-40℃~+85℃ 195uA 3V~3.6V 9.5mA USB 2.0 USB to UART QFN-28-EP(5x5) USB Converters ROHSSilicon LabsUSB Converters
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
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
LESD5D5.0CT1G
SOD-523-55℃~+150℃ 100W 12pF 16V 1uA 5V 7A 7V Bidirectional ESD IEC 61000-4-2 SOD-523 ESD and Surge Protection (TVS/ESD) ROHSGOODWORKUncategorised
1N5819HW-7-F-01
SOD-123Schottky DiodesDiodes Incorporated
ABM3-12.000MHZ-D2Y-T
SMD5032-2P-40℃~+85℃ 12MHz 18pF 60Ω Crystal Oscillator ±20ppm ±30ppm SMD5032-2P Crystals ROHSAbraconCrystals
README
README.mdSaul Sanchez Abreu 20211867
Parts
88| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100k | Resistor_SMD:R_0805_2012Metric | R16, R17, R18, R19, R20, R21, R23, R24, R25, R30 |
| 9 | 0.1 uF | Capacitor_SMD:C_0805_2012Metric | C11, C13, C16, C18, C19, C20, C25, C27, C29 |
| 7 | 4.7 uF | Capacitor_SMD:C_0805_2012Metric | C10, C12, C15, C17, C24, C26, C28 |
| 6 | LESD5D5.0CT1G | huella y simbolos:TVS_LESD5D5.0CT1G | D1, D3, D4, D6, D7, D8 |
| 5 | 10k | Resistor_SMD:R_0805_2012Metric | R5, R6, R7, R10, R26 |
| 5 | C 10uF | Capacitor_SMD:C_0805_2012Metric | C4, C5, C7, C30, C32 |
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C2, C3, C14, C34 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric | C6, C21, C33 |
| 3 | 330k | Resistor_SMD:R_0805_2012Metric | R12, R13, R14 |
| 3 | R 10K | Resistor_SMD:R_0805_2012Metric | R2, R4, R27 |
| 2 | 10K | Resistor_SMD:R_0805_2012Metric | R1, R28 |
| 2 | 150k | Resistor_SMD:R_0805_2012Metric | R8, R9 |
| 2 | 1N5819HW-7-F | huella y simbolos:SOD3715X145N | D2, D5 |
| 2 | 2171820001 | huella y simbolos:MOLEX_2171820001 | J3, J4 |
| 2 | 22Pf | Capacitor_SMD:C_0805_2012Metric | C8, C9 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric | C1, C31 |
| 2 | NPN | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 2 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_Altech_AK300-2_P5.00mm | J1, J2 |
| 1 | 0.47uF | Capacitor_SMD:C_0805_2012Metric | C23 |
| 1 | 15nF | Capacitor_SMD:C_0805_2012Metric | C22 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R22 |
| 1 | 5.1k | Resistor_SMD:R_0805_2012Metric | R31 |
| 1 | ABM3-12.000MHZ-D2Y-T | huella y simbolos:XTAL_ABM3-12.000MHZ-D2Y-T | Y2 |
| 1 | ADE9153AACPZ | huella y simbolos:QFN50P500X500X80-33N | U5 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | CP2102N-A02-GQFN28 | huella y simbolos:QFN50P500X500X80-29N | U10 |
| 1 | ESP32-S3-WROOM-1-N8R8 | huella y simbolos:XCVR_ESP32S3WROOM1N8R8 | U1 |
| 1 | HLK-PM03 | huella y simbolos:CONV_HLK-PM03 | PS1 |
| 1 | LED | LED_SMD:LED_0402_1005Metric | D9 |
| 1 | LM358 | Package_SO:Diodes_PSOP-8 | U6 |
| 1 | R 1K | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | R 22.1K | Resistor_SMD:R_0805_2012Metric | R29 |
| 1 | R 47K | Resistor_SMD:R_0805_2012Metric | R15 |
| 1 | ~ | huella y simbolos:DIO_PESD5V0R1BSFYL | U8 |
Questions
How big is the Molisense PCB?
It measures 55.2 × 6.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Molisense use?
88 parts, built around the ESP32-S3-WROOM-1-N8R8, HLK-PM03, ADE9153AACPZ and CP2102N-A02-GQFN28. 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 Molisense KiCad files?
From the Phantom3030/Electiva repository on GitHub, at the commit this page was made from: the board is PROYECTO Electiva/Molisense/Molisense.kicad_pcb and its schematic PROYECTO Electiva/Molisense/ADE9153.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Molisense design in my own project?
Its repository states no licence, so its author keeps all rights: ask Phantom3030 before reusing the design.
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