2 layers114 × 51 mm
Controller
longhoangcode/P8B-Controller
Repository for files for an open source gamepad.
42 partsCC-BY-SA-4.0
2 layers101.8 × 53.5 mm
Tbot
tfateba/tbot5tbot is a self balancing robot made to have fun while learning concepts of several disciplines.
- Size
- 101.8 × 53.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 48
- Nets
- 92
- Pads
- 214
- Tracks, vias
- 382, 93
- Pours
- 351
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 4 Jan 2017
- Updated
- 24 Apr 2023
Overview
Tbot is an open-source printed circuit board by tfateba, from the tfateba/tbot repository on GitHub. It is a 2-layer board of 101.8 × 53.5 mm with 48 parts on 92 nets, routed with 382 tracks and 93 vias.
It is built around the UA78M05IDCY, DMN2050L and NDT452AP. Its parts include 17 resistors, 12 connectors, 8 capacitors, 3 diodes and 2 ICs. It belongs with the robots and motor control boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
3
UA78M05IDCY
SOT-223-4-40℃~+125℃@(Ta) 1 200uVrms 25V 2V 4.5mA 500mA 5V 62dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
DMN2050L
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4W 100mΩ@2V 117pF 144pF 20V 5.9A 532pF 6.7nC@4.5V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
NDT452AP
SOT-223-65℃~+150℃ 1 P-Channel 100mΩ@4.5V 160pF 2.8V 30V 30nC@10V 3W 430pF 5A 690pF P-Channel SOT-223 MOSFETs ROHSonsemiMOSFETs
README
README.mdtbot
tbot is a self balancing robot made to have fun while learning concepts of several disciplines.
Parts
48| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 0R NI | Resistor_SMD:R_0805_2012Metric | R2, R5, R10, R11, R12, R13, R14 |
| 6 | 100nF/20V | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5, C6, C7, C8 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric | R16, R17 |
| 1 | 0.01R | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | 0.33uF/20V | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 0R | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 100K | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 10K | Resistor_SMD:R_0805_2012Metric | R15 |
| 1 | 10V | Diode_SMD:D_SOD-323 | D2 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 1uF/20V | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 3.6K | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 4.7V | Diode_SMD:D_SOD-323 | D1 |
| 1 | 68k | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | 9.1K | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | Arduino_Mega2560_Shield | Arduino_Library:Arduino_Mega2560_Shield | XA1 |
| 1 | BATTERY | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | CPR_Encoder_L | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-4-2.54_1x04_P2.54mm_Horizontal | J9 |
| 1 | CPR_Encoder_R | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MPT-0,5-4-2.54_1x04_P2.54mm_Horizontal | J12 |
| 1 | DMN2050L | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | GP_I2C | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J6 |
| 1 | HC-05 Bluetooth module | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal | J2 |
| 1 | INA169 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | Jumper_4_Open | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | JP1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | D3 |
| 1 | L_POWER | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J8 |
| 1 | MPU-6050_Module | Module:MPU-6050_Module | J3 |
| 1 | NDT452AP | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | Q1 |
| 1 | OLED_I2C | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J4 |
| 1 | RTC_I2C | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J5 |
| 1 | R_POWER | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J11 |
| 1 | SW_SPDT | Button_Switch_THT:5638A | SW1 |
| 1 | TBOT_Motor_Driver_L | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | TBOT_Motor_Driver_R | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | UA78M05IDCY | Package_TO_SOT_SMD:SOT-223 | U2 |
Questions
How big is the Tbot PCB?
It measures 101.8 × 53.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tbot use?
48 parts, built around the UA78M05IDCY, DMN2050L and NDT452AP. 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 Tbot KiCad files?
From the tfateba/tbot repository on GitHub, at the commit this page was made from: the board is hard/TBOT.kicad_pcb and its schematic hard/TBOT.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tbot design in my own project?
Its repository states no licence, so its author keeps all rights: ask tfateba before reusing the design.
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