2 layers107 × 77 mm
Projekt
OChomicka/EECD-22-1
Group 1 project from electronically and electrical circuits designing
51 parts
2 layers107 × 77 mm
Projekt
OChomicka/EECD-22-1Group 1 project from electronically and electrical circuits designing
- Size
- 107 × 77 mm
- Copper layers
- 2
- Thickness
- 1.59 mm
- Parts
- 51
- Nets
- 102
- Pads
- 253
- Tracks, vias
- 598, 80
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 18 Oct 2022
- Updated
- 24 Jan 2023
Overview
Projekt is an open-source printed circuit board by OChomicka, from the OChomicka/EECD-22-1 repository on GitHub. It is a 2-layer board of 107 × 77 mm with 51 parts on 102 nets, routed with 598 tracks and 80 vias.
It is built around the ATA00A18S-L, ESP-12E and PCF8574T, with the DS1307N+ and LM393 among its other parts. Its parts include 11 capacitors, 10 resistors, 7 ICs, 7 switches and 5 connectors. It belongs with the ESP8266 and STM32 boards of this library.
Main components
5ATA00A18S-L
SMD-7P,23.9x13.7mmIsolated Power ModulesArtesyn
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
PCF8574T
SOP-16-300mil-40℃~+85℃ 100kHz 10uA 2.5V~6V 25mA 300uA 8 8 Cascading and address extension、Built-in LED driver I2C Interrupt Output Open-drain SOP-16-300mil I/O Expanders ROHSHGSEMII/O Expanders
DS1307N+
PDIP-8-40℃~+85℃ 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output I2C PDIP-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
LM393
SOP-8-16V~16V 0℃~+70℃ 2 2.5mA 250nA 2V~36V 36V 5mV 5nA Fail-safe function Open-drain SOP-8 Comparators ROHSMSKSEMIComparators
Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | Capacitor_SMD:C_0603_1608Metric | C3, C4, C5, C6, C7, C8 |
| 6 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R4, R5, R6, R7, R8 |
| 6 | SW_MEC_5E | Button_Switch_SMD:SW_SPST_B3S-1000 | SW1, SW2, SW3, SW4, SW5, SW6 |
| 4 | IRL6283M | Package_DirectFET:DirectFET_MD | Q1, Q2, Q3, Q4 |
| 2 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | 12pF | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R9, R10 |
| 2 | 3k | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | Conn_01x04_Male | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-4-3.5-H_1x04_P3.50mm_Horizontal | J1, J2 |
| 1 | 10k | Potentiometer_SMD:Potentiometer_ACP_CA6-VSMD_Vertical | RV1 |
| 1 | 18uH | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C11 |
| 1 | 32.768KHZ | Crystal:Crystal_SMD_FOX_FQ7050-2Pin_7.0x5.0mm | Y1 |
| 1 | 3V | Battery:BatteryHolder_Keystone_500 | BT1 |
| 1 | ATA00A18S-L | Converter_DCDC:Converter_DCDC_Artesyn_ATA_SMD | U7 |
| 1 | Conn_01x02 | Connector_Wire:SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J4 |
| 1 | Conn_01x06 | Connector_PinHeader_1.00mm:PinHeader_1x06_P1.00mm_Vertical_SMD_Pin1Right | J3 |
| 1 | DS1307N+ | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | ESP-12E | RF_Module:ESP-12E | U5 |
| 1 | IA0503S | Converter_DCDC:Converter_DCDC_XP_POWER-IAxxxxS_THT | PS1 |
| 1 | Jack-DC | Connector_BarrelJack:BarrelJack_CUI_PJ-063AH_Horizontal_CircularHoles | J5 |
| 1 | LM393 | Package_TO_SOT_SMD:SOT-23-8 | U6 |
| 1 | NHD-0420H1Z | Display:NHD-0420H1Z | U4 |
| 1 | PCF8574 | Package_SO:SO-16_3.9x9.9mm_P1.27mm | U3 |
| 1 | Power LED | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | STM32G071KxT | Package_QFP:LQFP-32_7x7mm_P0.8mm | U2 |
| 1 | SW_SPDT | Button_Switch_THT:SW_Slide_1P2T_CK_OS102011MS2Q | SW7 |
| 1 | Trigger LED | LED_SMD:LED_0603_1608Metric | D1 |
More from OChomicka/EECD-22-1
2- 2 layers
Projekt
OChomicka/EECD-22-1
Group 1 project from electronically and electrical circuits designing
50 parts
Similar boards
- 2 layers254 × 160 mm
- 2 layers121.9 × 55.9 mm
- 2 layers108 × 110 mm
- 2 layers
- 2 layers85 × 56 mm
- 2 layers100 × 45 mm
- 2 layers78 × 46.3 mm
Sodastream
gschwaer/sodastream-power-mod
Because the Internet of Things needed a smart soda maker.
48 parts2Unlicense - 2 layers92 × 82 mm
LakeTemp
foorschtbar/LakeTempESP
One of my first electronic projects 2011 based on a breadboard. It has lasted almost 10 years of continuous operation.
62 parts
Questions
How big is the Projekt PCB?
It measures 107 × 77 mm and has 2 copper layers, 1.59 mm thick.
What parts does the Projekt use?
51 parts, built around the ATA00A18S-L, ESP-12E, PCF8574T and DS1307N+. 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 Projekt KiCad files?
From the OChomicka/EECD-22-1 repository on GitHub, at the commit this page was made from: the board is EECD_1 2223/Projekt.kicad_pcb and its schematic EECD_1 2223/Projekt.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Projekt design in my own project?
Its repository states no licence, so its author keeps all rights: ask OChomicka before reusing the design.