Parts Inventory
1-Wire Indoor Sensor/Interface Kit

Parts are organized by quantity and type. Verify that all parts are present by checking in the box provided as you locate the part in the list. You may wish to take this opportunity to sort the parts into a compartmented container such as an egg carton or muffin tin as you inventory them. This will aid in building the kit.

Capacitors

Capacitors may be marked in various ways. The typical markings are listed but may vary. Find all that match and the remaining ones, if any, should become apparent by elimination.

Monolithic
Ok
Qty
 Description Reference
 
1
 0.001 uf (102) C5
 
7
 0.1 uf (104) monolythic C2,C3,C4,C6,C7,C10,C20
Tantalum
Ok
Qty
 Description Reference
 
8
 1uF (105 or 1uF) @ 35V C8,C9,C11,C12,C13,C14,C18,C19
Electrolytic
Ok
Qty
 Description Reference
 
2
 10uF @ 35V, radial leads C21,C22
 
1
 47uF @ 35V, radial leads C17

 

Diodes

NOTE: Verify the diodes against this list. If at all possible, leave them sealed in the bag.

Ok
Qty
 Description Reference
 
1
 1N5240B 10V Zener D2
 
2
 BAT42 Schottky D3,D5
 
1
 1N4001 Power D4

 

Solid State Devices

NOTE: Do not handle the devices at this time. Verify the parts against this list. If at all possible, leave them sealed in the bag.

Ok
Qty
 Description Reference
 
1
 MPX4115AP Pressure Transducer U8
 
1
 DS2438 (A/D SMD) 8-pin SOIC U9
 
1
 DS2480B (1-Wire/Serial SMD) 8-pin SOIC U11
 
1
 DS18S20 Temp Sensor (TO92) U5
 
2
 DS2405 PIO (TO92) U4,U6
 
2
 VN10KN3 N-Channel V-MOSFET (TO92) Q1,Q2
 
1
 MAX232CPE RS-232/TTL Converter (DIP-16) U10
 
1
 7662 Voltage Inverter (DIP-8) U15
 
1
 TL084 BiFET OpAmp (DIP-14) U7
 
1
 78L12 12V-LP regulator (TO-92) U12
 
1
 78L05 5V-LP regulator (TO-92) U14

 

Connectors/Sockets

Ok
Qty
 Description Reference
 
1
 2x6-pin (12 pin) male header J101,J102,J103,J104,J105,J106
 
3
 1x2-pin (2 pins) male header P13,P18,J107
 
2
 1x3-pin (3 pins) male header P14,P17
 
2
 2-pin rt-angle header P8,P11
 
2
 2-pin female header shell  
 
4
 header shell pin  
 
11
 Push-On shunt  
 
2
 RJ-11 6-4p connector, PCB mount J4,J5
 
1
 PC mount DE9-F PC Data Connector, Right-Angle J3
 
1
 DC Power Jack, 2.1mm x 5.5mm J6
 
1
 DIP IC socket, ST, 8 pin U15
 
1
 DIP IC socket, ST, 14 pin U7
 
1
 DIP IC socket, ST, 16 pin U10

 

Resistors

All resistors are 5%, 1/4 W unless noted otherwise.

Ok
Qty
 Description Reference
 
1
 20K (203) trimpot, vertical, tripod leg arrangement R13
 
1
 2K (202) trimpot, vertical, tripod leg arrangement R9
 
3
 10K (brown-black-orange-gold) R5,R6,R12
 
1
 47K (yellow-violet-orange-gold) R16
 
1
 1.0K, 1% (brown-black-black-brown-brown) R10
 
1
 3.0K, 1% (orange-black-black-brown-brown) R11
 
1
 2.2K (red-red-red-gold) R17
 
2
 1.0K precision, 0.1%, 1/8W R7,R14
 
2
 2.0K precision, 0.1%, 1/8W R8,R15

 

Miscellaneous

Ok
Qty
 Description Reference
 
6
 Ferrite Beads L1,L2,L3,L4,L5,L8
 
1
 Printed Circuit Board X1W-1
 
10'
 1/4” O.D., 0.170” I.D. vinyl tubing  
 
3
 1/4” tin-plated fuse clips calibration fixture

 

EMP/Rain Gauge

Important! These parts are packed in a separate bag. Keep them apart from the rest of the kit until called for.

Note: If you intend to use the RM-60 radiation monitor with the EMP sensor and rain gauge on the outside board, you will need to obtain another set of these parts. See the section on configuration for more information as well as the section below on the RM60/RM70 parts.

Ok
Qty
 Description Reference
 
1
 100 pF (100 or 101) monolythic capacitor C24
 
1
 0.1 uf (104) monolythic capacitor C1
 
2
 100 ohm (brown-black-brown-gold), 5% resistor R4, -
 
1
 220 ohm (red-red-brown-gold), 5% resistor R3
 
2
 10K ohm (brown-black-orange-gold), 5% resistor R1,R2
 
2
 DIP IC socket, ST, 6 pin U1,U3
 
2
 4N28 Opto-Isolator (DIP-6) U1,U3
 
1
 DS2423 (Counter SMD) 6-pin SOIC U2
 
1
 BAT42 Schottky Diode D1
 
2
 Ferrite Beads L6,L7
 
1
 RCA female jack, right-angle, PCB mount J2
 
1
 RJ-11 6-4p connector, PCB mount J1
 
1
 9V Battery Connector w/leads  

 

RM60/RM70 Interface Parts

Important! These parts will only be used if the RM60 or RM70 radiation monitor is used and are packed in a separate bag. Keep them apart from the rest of the kit until called for.

Ok
Qty
 Description Reference
 
1
 78L09 9V LP regulator U13
 
2
 1uF (105 or 1uF) @ 35V, polarized tantalum cap C15, C16
 
1
 1N4001 Power Diode at R3
 
1
 0.001 uf (102) monolythic cap at D1
 
1
 220 ohm (red-red-brown-gold), 5% resistor R101

 

Required, but not supplied with the kit

Ok
Qty
 Description Reference
 
1
 14-18 VDC @ 300 mA power supply with a 2.1mm x 5.5mm DC power plug, center positive. A “12V” wall transformer will normally put out this much, even under load. However, check to be certain. There needs to be a minimum of a 1.5V drop-out for the 12V regulator on the board.  
 
1
 9V Battery  
 
3
 #6 machine screws (used to mount fuse clips to latice for barometer calibration assembly)  
 
5'
 1/4" x 1" flat lattice (calibration fixture)  
 
 
 Barometer calibration program for Linux or Win32. Free download from http://www.tapr.org  

Next