A41K/Fuji-HandheldThe software can be found in the /Firmware file
Fuji Handheld is an open-source printed circuit board by A41K, from the A41K/Fuji-Handheld repository on GitHub. It is a 2-layer board of 66.3 × 96.1 mm with 34 parts on 55 nets, routed with 836 tracks and 80 vias.
It is built around the ESP32-S3-MINI-1-N8 and AP2112K-3.3. Its parts include 9 switches, 8 capacitors, 8 resistors, 3 ICs and 3 connectors. It belongs with the ESP32 boards of this library.
The software can be found in the /Firmware file
The pre programmed two games (pong, snake) can be found in the /games folder
everything can be changed around according to the MCU.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW4, SW5, SW6, SW7, SW8, SW9 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C6 |
| 2 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R8 |
| 2 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C8 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R6 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_PTS810 | SW2, SW3 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 4k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | Conn_01x02_Pin | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J2 |
| 1 | Conn_01x08_Pin | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | ESP32-S3-MINI-1 | RF_Module:ESP32-S2-MINI-1 | U3 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | LOGO | LOGO | G*** |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
| 1 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
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It measures 66.3 × 96.1 mm and has 2 copper layers, 1.6 mm thick.
34 parts, built around the ESP32-S3-MINI-1-N8 and AP2112K-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.
From the A41K/Fuji-Handheld repository on GitHub, at the commit this page was made from: the board is Fuji-Handheld/Fuji-Handheld.kicad_pcb and its schematic Fuji-Handheld/Fuji-Handheld.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask A41K before reusing the design.