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G8MNY > TECH 19.06.22 08:32l 27 Lines 1081 Bytes #999 (0) @ WW
BID : 24122_GB7CIP
Read: GUEST
Subj: USB Connections
Path: IW8PGT<IZ3LSV<IQ2LB<IR2UFV<SK0BO<SM0YOS<GB7CIP
Sent: 220619/0727Z @:GB7CIP.#32.GBR.EURO #:24122 [Caterham Surrey GBR]
From: G8MNY@GB7CIP.#32.GBR.EURO
To : TECH@WW
By G8MNY (Corrected Oct 07)
(8 Bit ASCII graphics use code page 437 or 850, Terminal Font)
(from info suppied by DG1VV, F5CMK & GM7HUD)
______ ______
Pin Name / UU \ / \ _________ _________
1 VCC ³ 1 2 ³ ³ 2 1 ³ ³ ß ß ³ ³ ß=====ß ³
2 - Data ³ ³ ³ ³ ³ 4 3 2 1 ³ ³ 1 2 3 4 ³
3 + Data ³ 4 3 ³ ³ 3 4 ³ ÀÄ=ÄÄÄÄÄ=ÄÙ ÀÄ=ÄÄÄÄÄ=ÄÙ
4 Gnd ³__ÚÄÄ¿__³ ³__ÚÄÄ¿__³ BucK4ABT BucK4ABT
Periferal end Periferal end Type A Male Type A Female
Type B Male Type B Female Plug Front Socket Front
Plug Socket
If still confused which way around the the connections are measure the earth or
+5V to prove which way you are looking at your plug/socket PCB pins etc.
Hub PSU requirements: 5V @ 500mA per port. So a 4 port hub needs a 5V 2A PSU.
Y Don't U sent an interesting bul?
73 de John G8MNY @ GB7CIP
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