2 layers39 × 42.8 mm
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KIIT-Robotic-Society/Dharma_RoboFest4.0
Dharma Bot is a quadruped robotic dog featuring 12-DOF locomotion, real-time sensing, and a modular subsystem design.
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2 layers100 × 100 mm
Esp32-rs232-adapter
CircusMonkey/esp32-rs232-adapter- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 48
- Pads
- 247
- Tracks, vias
- 0, 0
- Pours
- 4
- Routed
- Not yet
- KiCad
- KiCad 5 (file 20171130)
- Created
- 26 Feb 2019
- Updated
- 4 Nov 2019
Overview
Esp32-rs232-adapter is an open-source printed circuit board by CircusMonkey, from the CircusMonkey/esp32-rs232-adapter repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 100 mm with 59 parts on 48 nets.
It is built around the ESP32-WROOM-32D, MAX3232ID and AMS1117, with the MPU-6050 and TP4056 among its other parts. Its parts include 18 capacitors, 18 resistors, 6 ICs, 6 connectors and 2 diodes. It belongs with the interfaces and adapters boards and the ESP32 boards of this library.
Main components
5
ESP32-WROOM-32D
-- WiFi Modules ROHSEspressif SystemsWiFi Modules
MAX3232ID
SOIC-16-40℃~+85℃ 2 2 250Kbps 300uA 3V~5.5V Short-Circuit Protection Transceiver Yes ±15kV SOIC-16 RS232 ICs ROHSTexas InstrumentsRS232 ICs
AMS1117
1.0 A Low-Dropout Fixed RegulatorAdvanced Monolithic SystemsUncategorised
MPU-6050
QFN-24-EP(4x4)-40℃~+85℃ 16bit 1KB 2.375V~3.46V 5uA Accelerometer Gyroscope I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24-EP(4x4) Accelerometers ROHSTDK InvenSenseAccelerometers
TP4056
ESOP-8-40℃~+85℃ 1 1A 35uA 4.2V 4V~6.5V Charging IC Lithium Battery Support Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHSUMWBattery Management
README
README.mdesp32-rs232-adapter
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4, R5, R10, R11, R12, R13, R14, R16, R17, R18 |
| 8 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C2, C3, C4, C5, C6, C12, C14, C17 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO7380 | H1, H2, H3, H4 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric | C7, C8 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric | C9, C10 |
| 2 | 200 | Resistor_SMD:R_0805_2012Metric | R7, R8 |
| 2 | LED_Small | LED_SMD:LED_0805_2012Metric | D3, D4 |
| 1 | 0.1nF | Capacitor_SMD:C_0805_2012Metric | C16 |
| 1 | 0.2 | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 1.2k | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric | C11 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C15 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 2.2nF | Capacitor_SMD:C_0805_2012Metric | C18 |
| 1 | 3k3 | Resistor_SMD:R_0805_2012Metric | R15 |
| 1 | 4A | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | ACS712xLCTR-30A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | AMS1117 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | Battery_Cell | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | BT1 |
| 1 | Common | Connector:Banana_Jack_1Pin | J5 |
| 1 | DB9 | Connector_Dsub:DSUB-9_Male_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm | J2 |
| 1 | ESP32-WROOM-32D | power_supplies:ESP32-WROOM-32-Heat | U1 |
| 1 | Flash | Button_Switch_SMD:SW_SPST_B3S-1000 | SW1 |
| 1 | IRF7404 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | Q1 |
| 1 | MAX3232 | Package_SO:SOP-16_4.55x10.3mm_P1.27mm | U2 |
| 1 | MPU-6050 | Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mm | U6 |
| 1 | Poles | Connector:Banana_Jack_3Pin | J4 |
| 1 | SW_SPST | Button_Switch_THT:SW_CuK_JS202011CQN_DPDT_Straight | SW3 |
| 1 | Shunt+ | Connector:Banana_Jack_1Pin | J6 |
| 1 | Shunt- | Connector:Banana_Jack_1Pin | J3 |
| 1 | TP4056 | Package_SO:SSOP-8_3.9x5.05mm_P1.27mm | U3 |
| 1 | USB_B_Micro | power_supplies:USB_Micro-B_Molex-105017-0001 | J1 |
Questions
How big is the Esp32-rs232-adapter PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Esp32-rs232-adapter use?
59 parts, built around the ESP32-WROOM-32D, MAX3232ID, AMS1117 and MPU-6050. 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 Esp32-rs232-adapter KiCad files?
From the CircusMonkey/esp32-rs232-adapter repository on GitHub, at the commit this page was made from: the board is PCB/esp32_rs232_adapter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp32-rs232-adapter design in my own project?
Its repository publishes it under the MIT 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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