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Construction
1. Jumper wires
q J
q J
2. Diodes
Watch the polarity !
CATHODE
q D1 : BAT85
q D2 : BAT85
3. 1/8W Resistors
q R1: 33K
q R2: 47
q R3: 220
q R4: 33K
q R5: 100K (1-0-4)
6
D...
R...
(3-3-3)
(4-7-0)
(2-2-1)
(3-3-3)
4. SAW resonator
(check the position of the notch)
q X1 : SAW433
5. Pushbuttons.
q SW1: KRS0611
q SW2: KRS0611
6. Battery contacts
Check for good attachment of
the solder to the contacts
X...
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