2 layers18.8 × 8.1 mm
Dell charger emulator
KivApple/dell-charger-emulator
Emulator of original Dell charger using ATTINY85
6 parts154
2 layers45.5 × 33 mm
Gate controller
eranknafo2001/gate_controller- Size
- 45.5 × 33 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 33
- Pads
- 91
- Tracks, vias
- 142, 10
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 17 Jan 2025
- Updated
- 17 Jan 2025
Overview
Gate controller is an open-source printed circuit board by eranknafo2001, from the eranknafo2001/gate_controller repository on GitHub. It is a 2-layer board of 45.5 × 33 mm with 21 parts on 33 nets, routed with 142 tracks and 10 vias.
It is built around the ESP-12F and L78L33ACZ. Its parts include 8 capacitors, 6 resistors, 4 connectors and 3 ICs. It belongs with the ESP8266 boards of this library.
Main components
2
ESP-12F
SMD,24x16mm-40℃~+85℃ -96dBm 15dBm 2.4GHz 3.3V 375mA 55mA PCB UART WIFI4 SMD,24x16mm WiFi Modules ROHSDOITWiFi Modules
L78L33ACZ
TO-92-30℃~+125℃@(Tj) 1 100mA 2V 3.3V 30V 40uV 49dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-92-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C7, C8 |
| 3 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J3, J4 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2 |
| 2 | 4.7uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C6 |
| 1 | 0.33uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5 |
| 1 | 2.49k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 220nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 22nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | DRV8876PWPR | DRV8876PWPR:IC_DRV8876PWPR | U2 |
| 1 | ESP-12F | ESP-12F:ESP-12F | U1 |
| 1 | L78L33ACZ | L78L33ACZ:TO92 | IC1 |
| 1 | NP | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
Questions
How big is the Gate controller PCB?
It measures 45.5 × 33 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Gate controller use?
21 parts, built around the ESP-12F and L78L33ACZ. 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 Gate controller KiCad files?
From the eranknafo2001/gate_controller repository on GitHub, at the commit this page was made from: the board is gate_controller.kicad_pcb and its schematic gate_controller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Gate controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask eranknafo2001 before reusing the design.
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