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KipJM
An open source, smaller, more configurable, and more capabable video editing keyboard based on the raspberry Pi Pico 2W.
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | AO3415 | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | HTP4056-42-ESOP8 | 1.2A Standalone Linear Li-ion/LiPo single-cell battery charger, 4.2V ±1% charge voltage, VCC = 4.0..8.0V, SOIC-8 (SOP-8) |
| U2 | 74HC238 | 3-to-8 line decoder/multiplexer, DIP-16/SOIC-16/SSOP-16 |
| U3 | SN74LVC1T45DBV | Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs, SOT-23-6 |
| U4 | BQ27427 | System-Side Impedance Track™ Fuel Gauge With Integrated Sense Resistor |
| U5 | MT3608L | High Efficiency 1.2MHz 2A Step Up Converter, 2-24V Vin, 28V Vout, 4A current limit, 1.2MHz, SOT23-6 |
| A1 | RaspberryPi_Pico_W |
| Versatile and inexpensive wireless microcontroller module (with full pinout for test point and debug connections) powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash, Infineon CYW43439 2.4GHz 802.11n wireless LAN; also supports Raspberry Pi Pico 2 W |
| BT1 | FLY.906090.6000 | Single-cell battery |
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| C1,C2,C19,C21,C25 | 10uF | Unpolarized capacitor, small symbol |
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| C3-C12,C14,C18 | 0.1uF | Unpolarized capacitor, small symbol |
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| C13,C17 | 22uF | Unpolarized capacitor |
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| C15,C16,C20,C22 | 3.3uF | Unpolarized capacitor, small symbol |
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| C23,C24 | OPTIONAL | Unpolarized capacitor, small symbol |
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| D1-D24 | 1N4148WS | 100V 0.15A standard switching diode, DO-35 |
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| D25,D27 | SS54 | Schottky diode |
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| D26 | SS54_optional | Schottky diode |
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| F1 | hold=2, trip=3.5 | Resettable fuse, polymeric positive temperature coefficient |
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| J3 | Dial_PowerConn | Generic connector, single row, 01x03, script generated |
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| J4 | Dial_MagEncoderConn | Generic connector, single row, 01x08, script generated |
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| J5 | Dial_MotorControlConn | Generic connector, single row, 01x08, script generated |
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| J6 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
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| L1 | 4.7uH | Inductor |
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| LED1-LED21 | SK6812MINI-E | Reverse mount adressable LED (WS2812 protocol) |
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| O1 | OLED_Display | Generic connector, single row, 01x04, script generated |
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| R1 | 0.4 | Resistor, small symbol |
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| R4,R9 | 1.2k | Resistor, small symbol |
|---|
| R5-R8,R12,R13 | 8.2k | Resistor, small symbol |
|---|
| R10,R11,R14 | 5.1k | Resistor |
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| R15 | 37.4k | Resistor |
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| R16 | 100k | Resistor, small symbol |
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| RENC1,RENC2 | RotaryEncoder_Switch | Rotary encoder, dual channel, incremental quadrate outputs, with switch |
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| ST_LA1,ST_LA2 | 2u | Cherry MX-style stabilizer |
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| ST_LE1 | 3u | Cherry MX-style stabilizer |
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| SW1 | SW_SPDT | Switch, single pole double throw |
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| SW_LA1,SW_LA2,SW_LB1-SW_LB4,SW_LC1-SW_LC4,SW_LD1-SW_LD4,SW_LE1,SW_LE2,SW_RA1,SW_RA2,SW_RB1-SW_RB3 | SW_Push_45deg | Push button switch, normally open, two pins, 45° tilted |
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| SW_MOD1 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
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| TH1 | 10k, 43C=4.791k | Temperature dependent resistor, negative temperature coefficient |
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