4 layers41.4 × 14 mm
SolarCharger
makingdevices/SolarCharger
Small PCB that charges a Li-Ion battery from a solar panel and gives an output of 5V - 0.6A
38 parts10
2 layers91.4 × 38.1 mm
JokerIteration1
wildlyons99/ee193FinalProject- Size
- 91.4 × 38.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 32
- Pads
- 99
- Tracks, vias
- 167, 24
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 7 May 2024
- Updated
- 10 May 2024
Overview
JokerIteration1 is an open-source printed circuit board by wildlyons99, from the wildlyons99/ee193FinalProject repository on GitHub. It is a 2-layer board of 91.4 × 38.1 mm with 26 parts on 32 nets, routed with 167 tracks and 24 vias.
It is built around the ESP32-C3-WROOM-02-N4, LM3670MF-1.8 and BQ24210DQCR. Its parts include 6 resistors, 3 capacitors, 2 diodes and 1 inductor. It belongs with the ESP32 and RISC-V boards of this library.
Main components
3
ESP32-C3-WROOM-02-N4
SMD,20x18mm-105dBm -40℃~+85℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 Chip Integrated Bluetooth function、Support USB interface On-board PCB Antenna UART、SPI、I2C、I2S、JTAG、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
LM3670MF-1.8
SOT-23-5-40℃~+85℃@(TA) 1 1.8V 15uA 1MHz 2.5V~5.5V 350mA Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
BQ24210DQCR
WSON-10-EP(2x3)0℃~+125℃ 1 3.5V~18V 4.2V 800mA 800mV 9uA Charging IC Lithium Battery Support WSON-10-EP(2x3) Battery Management ROHSTexas InstrumentsBattery Management
README
README.mdHere lies the Final Project Work of Tom Lyons, Philip Lengyel, adn Eddy Zhang
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | R | Resistor_SMD:R_0805_2012Metric | R3, R4, R5 |
| 2 | LED | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 1 | 1 uF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 10 uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 10 uF | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L1 |
| 1 | 220 kΩ | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 220KΩ | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 4.7 uF | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | BQ24210DQCR | Package_SON:WSON-10-1EP_2x3mm_P0.5mm_EP0.84x2.4mm | CHARGE IC |
| 1 | Battery_Cell | Battery:1042P_KEY | DA POWER |
| 1 | Conn_02x03_Counter_Clockwise | Connector_PinHeader_1.27mm:PinHeader_2x03_P1.27mm_Vertical | UART |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | JTAG |
| 1 | ESP32-C3-WROOM-02-N4 | RF_Module:ESP-WROOM-02 | ESP32 |
| 1 | LM3670MF | Package_TO_SOT_SMD:TSOT-23-5 | REGULATOR |
| 1 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R0 |
| 1 | Solar_Cell | Connector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | Solar Cell |
| 1 | TMP126NDCKR | Package_TO_SOT_SMD:SOT-363_SC-70-6 | TEMP |
| 1 | TestPoint_Pad_D1.5mm | TestPoint:TestPoint_Pad_D1.5mm | 3V3 |
| 1 | Thermistor | Resistor_SMD:R_0805_2012Metric | TH1 |
The 22 most common of 26 parts.
Questions
How big is the JokerIteration1 PCB?
It measures 91.4 × 38.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the JokerIteration1 use?
26 parts, built around the ESP32-C3-WROOM-02-N4, LM3670MF-1.8 and BQ24210DQCR. 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 JokerIteration1 KiCad files?
From the wildlyons99/ee193FinalProject repository on GitHub, at the commit this page was made from: the board is JokerIteration1.kicad_pcb and its schematic JokerIteration1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the JokerIteration1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask wildlyons99 before reusing the design.
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