4 layers
2 layers88 × 84 mm
Antiflood
InverseRE/antiflood2domestic automation
- Size
- 88 × 84 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 98
- Nets
- 67
- Pads
- 292
- Tracks, vias
- 776, 69
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 1 Nov 2018
- Updated
- 6 Oct 2019
Overview
Antiflood is an open-source printed circuit board by InverseRE, from the InverseRE/antiflood repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 88 × 84 mm with 98 parts on 67 nets, routed with 776 tracks and 69 vias.
It is built around the ATMEGA328P-AU, MC34063 and MT3608, with the LM1117-3.3, TL7705BCP and TP4056 among its other parts. Its parts include 27 resistors, 15 capacitors, 13 connectors, 6 ICs and 5 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
8
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
MC34063
SOP-80℃~+70℃@(TA) 1 33kHz 3V~40V Adjustable Buck、Boost Built-in Inverting No SOP-8 DC-DC Converters ROHSHXY MOSFETDC-DC Converters
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC Converters
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
TL7705BCP
PDIP-80℃~+70℃ 1 270ns 4.55V Active Low Manual reset input Push-pull Voltage monitor PDIP-8 Supervisor and Reset ICs ROHSTexas InstrumentsSupervisor And Reset ICs
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
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
P-5
DIP,14.3x9.3mm-40℃~+70℃ 140mW 178Ω 220V@DC、250V@AC 2A 500mA@125VAC、2A@30VDC 50mΩ 5V AgPd + Gold Plated Two groups of conversions: 2C(Double-pole double-throw conversion) DIP,14.3x9.3mm Signal Relays ROHSNFSignal Relays
README
READMEAntiflood automation, Arduino based (inspired by its simplicity).
Please, visit 'doc' directory for details.
Parts
98| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 1k | Resistors_SMD:R_0805 | , , , , , , R6, R12, R14 |
| 9 | LED | LEDs:LED_1206 | , , , , , , D2, D4, D5 |
| 6 | 0.1 | Capacitors_SMD:C_1206 | C2, C4, C6, C7, C8, C13 |
| 6 | Screw_Terminal_01x02 | Connectors_Terminal_Blocks:TerminalBlock_bornier-2_P5.08mm | J8, J9, J10, J11, J12, J13 |
| 5 | 10k | Resistors_SMD:R_0805 | R5, R9, R10, R20, R21 |
| 5 | 3k3 | Resistors_SMD:R_0805 | R24, R25, R27, R28, R29 |
| 4 | 1k5 | Resistors_SMD:R_0805 | R1, R7, R22, R26 |
| 3 | 100 | Capacitors_SMD:CP_Elec_6.3x5.7 | C1, C5, C12 |
| 3 | D | Diodes_SMD:D_SMA | D1, D3, D8 |
| 3 | MountingHole_3.2mm_M3_Pad | Mounting_Holes:MountingHole_3.2mm_M3_Pad | , , |
| 3 | SW_Push | Buttons_Switches_SMD:SW_SPST_SKQG | SW1, SW2, SW3 |
| 2 | 0.5 | Resistors_SMD:R_2010 | R11, R13 |
| 2 | 01x03 | Connectors_Terminal_Blocks:TerminalBlock_bornier-3_P5.08mm | J3, J4 |
| 2 | 22 | Capacitors_SMD:C_1206 | C9, C10 |
| 2 | 220 | Inductors_SMD:L_12x12mm_h6mm | L1, L2 |
| 2 | 22p | Capacitors_SMD:C_1206 | C14, C15 |
| 2 | 82 | Resistors_SMD:R_0805 | R2, R8 |
| 2 | MMBT3904 | TO_SOT_Packages_SMD:SOT-23 | Q1, Q2 |
| 2 | P-5 | Relays_THT:Relay_DPDT_FRT5 | K1, K2 |
| 2 | YJ SS14 | Diodes_SMD:D_SMA | D6, D7 |
| 1 | 0.33 | Resistors_SMD:R_0805 | R15 |
| 1 | 12k | Resistors_SMD:R_0805 | R4 |
| 1 | 16MHz | Crystals:Crystal_HC49-U_Vertical | Y1 |
| 1 | 19k | Resistors_SMD:R_0805 | R23 |
| 1 | 1M | Resistors_SMD:R_0805 | R36 |
| 1 | 1k05 | Resistors_SMD:R_0805 | R17 |
| 1 | 1k2 | Resistors_SMD:R_0805 | R16 |
| 1 | 20k | Resistors_SMD:R_0805 | R18 |
| 1 | 2k | Resistors_SMD:R_0805 | R3 |
| 1 | 3k6 | Resistors_SMD:R_0805 | R19 |
| 1 | 470 | Capacitors_SMD:CP_Elec_6.3x5.7 | C3 |
| 1 | 470p | Capacitors_SMD:C_1206 | C11 |
| 1 | ATMEGA328P-AU | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | U1 |
| 1 | Barrel_Jack | Connectors:BARREL_JACK | J1 |
| 1 | Conn_01x03_Male | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | J2 |
| 1 | Conn_02x03_Odd_Even | Socket_Strips:Socket_Strip_Straight_2x03_Pitch2.54mm | J7 |
| 1 | Conn_02x04_Odd_Even | Socket_Strips:Socket_Strip_Straight_2x04_Pitch2.54mm | J5 |
| 1 | Conn_02x05_Odd_Even | Socket_Strips:Socket_Strip_Straight_2x05_Pitch2.54mm | J6 |
| 1 | LM1117-3.3 | TO_SOT_Packages_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | MC34063 | SMD_Packages:SOIC-8-N | U5 |
| 1 | MT3608 | SMD_Packages:Ceramic_Filter | U4 |
| 1 | MountingHole_3.2mm_M3 | Mounting_Holes:MountingHole_3.2mm_M3 | |
| 1 | TL7705 | SMD_Packages:SOIC-8-N | U2 |
| 1 | TP4056 | SMD_Packages:SOIC-8-N | U6 |
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Questions
How big is the Antiflood PCB?
It measures 88 × 84 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Antiflood use?
98 parts, built around the ATMEGA328P-AU, MC34063, MT3608 and LM1117-3.3. 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 Antiflood KiCad files?
From the InverseRE/antiflood repository on GitHub, at the commit this page was made from: the board is pcb/antiflood.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Antiflood design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).