# GLECS V4 PURE LOGIC CONTROLLER ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** abc124 - **Created:** 6/11/2026 - **Last Updated:** 6/12/2026 - **Visibility:** Public - **Copper Weight:** 1oz (35µm) top and bottom - **Fabrication Rules:** JLCPCB 2-layer design rules; 0.25mm signal traces, 1.0mm power traces, 0.2mm clearance, 0.3mm via drill, 0.15mm annular ring - **Isolation Slot Constraint:** Full-height 1.5mm routed slot at user x=60mm with 0.5mm copper clearance each side; no copper/vias/traces may cross - **PCB Thickness:** 1.6mm - **Surface Finish:** ENIG - **PCB Material:** FR4 ## Key Components ### D_TVS — [P6KE15A](https://www.flux.ai/adrian95/p6ke15a~2b4.md) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/1a/3b/f2/a9/96/72/49/ca/CD00000720.pdf/files/CD00000720.pdf/jcr:content/translations/en.CD00000720.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Role Details: P6KE15A TVS across VCC_12V_INPUT and GND_STAR - Role: Protection - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: P6KE15A **Pins:** - A [pin 2] - K [pin 1] ### D1 — [WP7113GD](https://www.flux.ai/adrian95/wp7113gd~ksp.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Green LTE status indicator LED driven from LTE_STATUS_LED net through R8 - Package or Case Code: WP7113GD - Role: Clamping - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113GD.pdf - Manufacturer Name: Kingbright - Manufacturer Part Number: WP7113GD **Pins:** - ~ [pin 2] - ~ [pin 1] ### D2 — [1N4007](https://www.flux.ai/jecstronic/1n4007~7vb.md) - Datasheet URL: https://www.nteinc.com/specs/original/1N4001_07.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role: Relay coil flyback diode, cathode to VCC_12V_RELAY - Part Type: Diode - Manufacturer Part Number: 1N4007 - Manufacturer Name: NTE Electronics, Inc **Pins:** - anode [pin 2] - cathode [pin 1] ### F1 — [0ZRM0125FF1A](https://www.flux.ai/adrian95/0zrm0125ff1a~u1f.md) - Datasheet URL: https://belfuse.com/media/datasheets/products/circuit-protection/ds-cp-0zrm-series.pdf - Manufacturer Part Number: 0ZRM0125FF1A - Current Rating: 1.25A - Role Details: Input resettable polyfuse; closest library match 1.25A hold for requested 1A position - Role: Protection - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Fuse - Manufacturer Name: Bel Fuse Inc. **Pins:** - P1 [pin 1] - P2 [pin 2] ### J_4G — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Role: Connector - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 4-pin external 4G header: VCC_5V, GND_STAR, LTE_TX, LTE_RX - Manufacturer Part Number: 67996-404HLF - Manufacturer Name: Amphenol ICC **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J_DEBUG — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role: Connector - Role Details: UART debug header: 3V3, UART_DEBUG_TX, UART_DEBUG_RX, GND - Manufacturer Name: Amphenol ICC - Manufacturer Part Number: 67996-404HLF **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J_OLED — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Role: OLED I2C header: GND, 5V, SCL, SDA - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 67996-404HLF - Manufacturer Name: Amphenol ICC **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J_PWR — [DC-005](https://www.flux.ai/cherepanyadima/dc-005.md) - Role: DC Input - Part Type: Connectors - Datasheet URL: https://www.snapeda.com/parts/DC-005/Best%20Inc./datasheet/ - Manufacturer Part Number: DC-005 - Role Details: 12V DC INPUT, 5.5mm/2.1mm center positive - Manufacturer Name: Best Inc **Pins:** - ~ [pin 2] - ~ [pin 4] - ~ [pin 3] ### J_SWD — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role Details: SWD header: 3V3, SWDIO, SWDCLK, GND - Role: Connector - Manufacturer Name: Amphenol ICC - Manufacturer Part Number: 67996-404HLF **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J1 — [236-103](https://www.flux.ai/cherepanyadima/236-103~a5.md) - Role: 12V RELAY DRIVE terminal: pin1 VCC_12V_RELAY, pin2 GND_RELAY, pin3 NC - Manufacturer Name: Wago - Part Type: Connector - Datasheet URL: https://wago.priintcloud.com/datasheets/236-103/en/ - Manufacturer Part Number: 236-103 **Pins:** - ~ [pin L3] - ~ [pin L2] - ~ [pin L1] ### J2 — [236-103](https://www.flux.ai/cherepanyadima/236-103~a5.md) - Manufacturer Part Number: 236-103 - Role: STARTER COIL COMMAND terminal: COM/NO/NC - Datasheet URL: https://wago.priintcloud.com/datasheets/236-103/en/ - Manufacturer Name: Wago - Part Type: Connector **Pins:** - ~ [pin L3] - ~ [pin L2] - ~ [pin L1] ### J3 — [236-103](https://www.flux.ai/cherepanyadima/236-103~a5.md) - Manufacturer Name: Wago - Part Type: Connector - Manufacturer Part Number: 236-103 - Role: TEMP SENSOR DS18B20 terminal - Datasheet URL: https://wago.priintcloud.com/datasheets/236-103/en/ **Pins:** - ~ [pin L3] - ~ [pin L2] - ~ [pin L1] ### J4 — [236-103](https://www.flux.ai/cherepanyadima/236-103~a5.md) - Manufacturer Name: Wago - Part Type: Connector - Role: HUMIDITY SENSOR DHT22 terminal - Datasheet URL: https://wago.priintcloud.com/datasheets/236-103/en/ - Manufacturer Part Number: 236-103 **Pins:** - ~ [pin L3] - ~ [pin L2] - ~ [pin L1] ### J5 — [236-103](https://www.flux.ai/cherepanyadima/236-103~a5.md) - Datasheet URL: https://wago.priintcloud.com/datasheets/236-103/en/ - Manufacturer Part Number: 236-103 - Manufacturer Name: Wago - Role: CURRENT SENSE IN/OUT terminal - Part Type: Connector **Pins:** - ~ [pin L3] - ~ [pin L2] - ~ [pin L1] ### K1 — [SRD-12VDC-SL-C](https://www.flux.ai/jecstronic/srd-12vdc-sl-c~ofu.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: STARTER COIL COMMAND relay - Part Type: Relay - Manufacturer Name: Ningbo Songle Relay - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2304140030_Ningbo-Songle-Relay-SRD-12VDC-SL-C_C30431.pdf - Manufacturer Part Number: SRD-12VDC-SL-C **Pins:** - COIL1 [pin COIL1] - COIL2 [pin COIL2] - COM [pin COM] - NC [pin NC] - NO [pin NO] ### Q1 — [BC547](https://www.flux.ai/adrian95/bc547~ejc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/ON%20Semiconductor%20PDFs/BC546-50.pdf - Manufacturer Part Number: BC547 - Role: Relay coil low-side driver - Part Type: Transistor - Manufacturer Name: onsemi **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### TP_RST — [1040](https://www.flux.ai/cherepanyadima/1040~lm.md) - Role: Connector - Manufacturer Part Number: 1040 - Role Details: Test point on STM32 NRST net - Datasheet URL: https://www.keyelco.com/userAssets/file/K75p63.pdf - Manufacturer Name: Keystone - Part Type: Connectors **Pins:** - TP [pin TP] ### U_3V3 — [AMS1117-3.3RG](https://www.flux.ai/lcsc/ams1117-3p3rg~47um.md) - LCSC Part Number: C2977152 - Symbol Style: parametric-v1 - Role: Power Conversion - JLCPCB Part Class: Extended Part - Package or Case Code: SOT-223-3_L6.4-W3.5-P2.30-LS7.0-BR - Manufacturer Name: HGC(深圳汉芯) - Manufacturer Part Number: AMS1117-3.3RG - Datasheet URL: https://www.lcsc.com/datasheet/C2977152.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1RZUlNWQ1hYUTsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: Linear Voltage Regulators (LDO) - Role Details: Generates VCC_3V3 for STM32F103C8T6 and 3.3V debug/SWD headers - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ADJ/GND [pin 1] - IN [pin 3] - OUT [pin 2] - OUT [pin 4] ### U_5V — [AMS1117-5.0](https://www.flux.ai/adrian95/ams1117-50~r3b.md) - Datasheet URL: https://www.snapeda.com/parts/AMS1117-5.0/Advanced%20Monolithic%20Systems/datasheet/ - Role Details: AMS1117-5.0 generates VCC_5V from fused 12V input; verify thermal load before high current use - Role: Power Conversion - Package or Case Code: SOT-223 - Manufacturer Name: ams - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: AMS1117-5.0 **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U_ACS712 — [20A Current Sensor](https://www.flux.ai/corynrobinson/20a-current-sensor~s0.md) - Package or Case Code: 8-SO - Role: Current sensing - Manufacturer Name: Broadcom - Part Type: Sensor - Purchase Url: https://octopart.com/achs-7122-000e-broadcom-89945175 - Manufacturer Part Number: ACHS-7122-000E - Datasheet URL: https://octopart.com/datasheet/achs-7122-000e-broadcom-89945175 **Pins:** - FILTER - GND - IP- - IP- - IP+ - IP+ - VDD - VOUT ### U_DHT22 — [DHT22](https://www.flux.ai/vasy_skral/dht22~ju8.md) - Part Type: Sensor - Manufacturer Part Number: DHT22 - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Role: Humidity and temperature sensor - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/Digital+humidity+and+temperature+sensor+AM2302.pdf - Package or Case Code: Module - Manufacturer Name: Asair **Pins:** - DATA [pin 2] - GND [pin 4] - NULL [pin 3] - VDD [pin 1] ### U_DS18B20 — [DS18B20+](https://www.flux.ai/adrian95/ds18b20plus~f15.md) - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Role: Temperature sensor - Manufacturer Part Number: DS18B20+ - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/ds18b20.pdf **Pins:** - DQ [pin 2] - GND [pin 1] - VDD [pin 3] ### U_MCU — [STM32F103C8T6](https://www.flux.ai/vasy_skral/stm32f103c8t6~isy.md) - Role Details: Main MCU; VDD/VDDA powered at 3.3V, not 5V - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/resource/en/datasheet/stm32f103cb.pdf - Role: Logic-level Shifting - Part Type: Microcontroller - Symbol Style: Parametric - Manufacturer Part Number: STM32F103C8T6 **Pins:** - BOOT0 [pin 44] - NRST [pin 7] - PA0 [pin 10] - PA1 [pin 11] - PA10 [pin 31] - PA11 [pin 32] - PA12 [pin 33] - PA13 [pin 34] - PA14 [pin 37] - PA15 [pin 38] - PA2 [pin 12] - PA3 [pin 13] - PA4 [pin 14] - PA5 [pin 15] - PA6 [pin 16] - PA7 [pin 17] - PA8 [pin 29] - PA9 [pin 30] - PB0 [pin 18] - PB1 [pin 19] - PB10 [pin 21] - PB11 [pin 22] - PB12 [pin 25] - PB13 [pin 26] - PB14 [pin 27] - PB15 [pin 28] - PB2 [pin 20] - PB3 [pin 39] - PB4 [pin 40] - PB5 [pin 41] - PB6 [pin 42] - PB7 [pin 43] - PB8 [pin 45] - PB9 [pin 46] - PC13 [pin 2] - PC14 [pin 3] - PC15 [pin 4] - PD0 [pin 5] - PD1 [pin 6] - VBAT [pin 1] - VDD [pin 24] - VDD [pin 36] - VDD [pin 48] - VDDA [pin 9] - VSS [pin 35] - VSS [pin 47] - VSS [pin 23] - VSSA [pin 8] ### U_OPTO1 — [PC817](https://www.flux.ai/kicad-part-library/pc817~0c.md) - Role: Relay control optocoupler - Manufacturer Part Number: PC817 - Package or Case Code: DIP-4_W7.62mm - Datasheet URL: http://www.soselectronic.cz/a_info/resource/d/pc817.pdf **Pins:** - ~ [pin 1] - ~ [pin 3] - ~ [pin 2] - ~ [pin 4] ### Y1 — [CERAMIC Resonator 8.0MHz](https://www.flux.ai/jecstronic/ceramic-resonator-8p0mhz~vxa.md) - Manufacturer Part Number: CSTLS8M00G53-B0 - Part Type: Resonator - Frequency: 8MHz - Datasheet URL: https://media.digikey.com/pdf/Catalog%20Drawings/Resonators/CSTLS_G_1.jpg - Role: Signal Generation - Manufacturer Name: Murata Electronics - Role Details: 8MHz clock source between OSC_IN and OSC_OUT; center terminal to GND_STAR if present - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - ~ [pin 2] - ~ [pin 3] - ~ [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/abc124/glecs-v4-pure-logic-controller~sj](https://www.flux.ai/abc124/glecs-v4-pure-logic-controller~sj).* --- *Generated from [https://www.flux.ai/abc124/glecs-v4-pure-logic-controller~sj](https://www.flux.ai/abc124/glecs-v4-pure-logic-controller~sj)*