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JakobThiessen
Rasenmähroboter in Eigenbau
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q6,Q8-Q13 | BSS123 | 0.17A Id, 100V Vds, N-Channel MOSFET, SOT-23 |
| Q3-Q5,Q7 | Si7141DP | |
| U1,U10-U13 | INA233 | |
| U2 | LT1785AxS8 | RS-485, RS-422 Half duplex 250kbps transceiver, fail-safe receiver, SOIC-8 |
| U3 | mini_esp32 | |
| U4 | PCA9685PW | |
| U5 | W25Q128JVS |
| U6 | SRV05-4 | ESD Protection Diodes with Low Clamping Voltage, SOT-23-6 |
|---|
| U7,U25 | TSR_1-2450 |
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| U8,U9 | ADS1115IDGS |
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| U14 | STM32H573RITx | STMicroelectronics Arm Cortex-M33 MCU, 2048KB flash, 640KB RAM, 250 MHz, 1.62-3.6V, 49 GPIO, LQFP64 |
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| U20-U24 | TXB0102DCU |
|---|
| C1,C3,C5,C7,C9,C11-C13,C15,C17,C19,C20,C23-C25,C35-C40,C45-C49,C52,C53 | 100n |
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| C2,C4,C6,C8,C10,C14,C16,C18,C21,C22,C34,C54 | 1u |
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| C26-C33 | 10n |
|---|
| C41,C42 | 10µ |
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| C43 | 2µ2 |
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| C50,C51 | Cx |
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| D1-D5,D19,D20 | LED_GREEN |
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| D6-D18 | ESD5Zxx | ESD Protection Diode, SOD-523 |
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| H1-H6 | MountingHole |
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| J1-J5 | MOTOR |
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| J6 | Coll 00 |
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| J7 | Coll 01 |
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| J8 | Coll 02 |
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| J9 | GPS |
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| J10,J13 | I2C 0 |
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| J11 | Conn_01x02 |
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| J12 | Conn_02x05_Row_Letter_Last |
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| J14 | ADC 1 |
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| J15 | ADC 2 |
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| J16-J18 | Conn_01x03 |
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| J19 | RAIN |
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| J20 | Dist 00 |
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| J21 | Dist 01 |
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| J22 | Dist 02 |
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| JP1,JP2 | Jumper_3_Open | Jumper, 3-pole, both open |
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| JP3-JP17 | SolderJumper_3_Open | Solder Jumper, 3-pole, open |
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| R1-R5 | R_Shunt |
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| R6,R7,R25,R66 | 100R |
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| R8,R9,R24,R65 | 1M |
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| R10,R11,R23,R64 | 100k |
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| R12,R13,R22,R63 | 1K |
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| R14-R18,R28-R32 | 2k2 |
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| R19-R21,R41,R42,R59,R61,R67,R68 | 4k7 |
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| R26,R27 | N.C. |
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| R33 | N.P. |
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| R34 | 0R0 |
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| R43-R50 | 1k |
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| R62 | 47K |
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| R69 | 120 | Resistor |
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| Y2 | 32.768kHz |
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