RS485
Schematics
PCB
Bill of materials
Name |
Description |
Number |
Reichelt name / Remark |
|---|---|---|---|
IC1 |
RS485 transreceiver SN65HVD888 5V SO-8 |
1 |
SN65HVD888D |
D1 |
SMD high speed shottly diode BAS70 STO23 |
1 |
BAS70 |
C1 |
MLCC capacitor 100n 50V 100n G0805 |
1 |
KEM X7R0805 100N |
C2 |
MLCC capacitor 1u 25V 100n G0805 |
1 |
X7R-G0805 1,0/25 |
R1, R2
R7, R8
|
SMD resistor 10k 1/8W 0805 |
4 |
WAL WR08X1002FTL |
R3, R4 |
SMD resistor 3.3k 1/8W 0805 |
2 |
WAL WR08X3301FTL |
R5, R6 |
SMD resistor 47k 1/8W 0805 |
2 |
WAL WR08X4702FTL |
R9, R10 |
SMD resistor 560 1/4W 1206 |
2 |
WAL WR12X5600FTL |
R11 |
SMD resistor 120 1/4W 1206 |
1 |
WAL WR12X1200FTL |
LED_TX
LED_RX
|
LED red 3mm 60° 150 mcd 20mA |
2 |
3004R1D-EHB-A |
EXT |
pin headers 10-pin angled RM 2.54 |
2 |
W+P 946-14-010 |
EXT |
Dupont cable female 10-pin RM 2.54 15cm |
1 |
buy one from ebay or alixpress |
J1, J2 |
RJ-45 jack 8 pin |
2 |
MEBP 8-8S |
X1, X2 |
screw terminal 3-pole RM 5.0 |
2 |
CTB0102-3 |