Qty. Component Description/Value Vendor Jameco Part# Part Designators Comment
           
1 Microcontroller Picaxe 28X1 Adv. Micro C. --- PAX1
1 Ceramic Resonator 3-pin, 16 MHz Adv. Micro C. --- X1 included in Picaxe purchase from Adv. Micro C.
1 RS-232 Tranceiver MAX232 Jameco 903277 CONV1
1 I/O Expander MAX6956 or MAX7300 Maxim --- IOEXP1 free sample from Maxim
2 Analog-to-Digital Converter MAX153 Maxim --- ADC1, ADC2 free sample from Maxim
2 Digital-to-Analog Converter MCP4822 Microchip --- DAC1, DAC2 free sample from Microchip
2 Static RAM CY7C128A  2kx8 Jameco 242683 MEM1, MEM2
1 Quad NAND-Gate 74HC132 Jameco 45321 NAND1
1 Quad XOR-Gate 74HC86 Jameco 46181 XOR1
1 Dual D-Flip-Flop 74HC74 Jameco 46130 DFF1
1 Dual 4-bit Counter 74HC393 Jameco 251504 CTR1
3 Dual 10MHz Opamp MCP6022 or MCP6292 Microchip --- OP1, OP2, OP3 free sample from Microchip
2 Programmable Gain Ampl. MCP6S22 or MCP6S92 Microchip --- PGA1, PGA2 free sample from Microchip
2 Voltage Regulator LM7805,  5V/1A Jameco 876125 REG1, REG2
4 Diodes fast, low capacitance Jameco 655269 D1, D2, D3, D4
23 Ceramic Capacitor 0.1 uF Jameco 151118 C1 - C12, C15, C16, C18 - C26 value uncritical (+/-50%)
4 Electrolytic Capacitor 100 uF, radial Jameco 93761 C13, C14, C17, C27 value uncritical (+/-50%)
4 Electrolytic Capacitor 1 uF, radial Jameco 330835 C28 - C31
2 Resistor 180 Ohm, 5% Jameco 690689 R4, R25 value uncritical (+/-25%)
7 Resistor 1 kOhm, 5% Jameco 690865 R8, R13, R16, R17, R20, R23, R24
2 Resistor 2.2 kOhm, 5% Jameco 690945 R7, R9 value uncritical (+/-25%)
6 Resistor 10 kOhm, 5% Jameco 691104 R1, R2, R5, R11, R14, R21
1 Resistor 22 kOhm, 5% Jameco 691180 R3
2 Resistor 33 kOhm, 5% Jameco 691227 R12, R19
2 Resistor 47 kOhm, 5% Jameco 691260 R6, R27
4 Resistor 100 kOhm, 5% Jameco 691340 R10, R15, R18, R22
7 DIP Socket 8 pin, 300 mil Jameco 112206 OP1-3, PGA1-2, DAC1-2
4 DIP Socket 14 pin, 300 mil Jameco 112214 NAND1, XOR1, DFF1, CTR1
1 DIP Socket 16 pin, 300 mil Jameco 526205 CONV1 could use two 8-pin sockets
2 DIP Socket 20 pin, 300 mil Jameco 112248 ADC1, ADC2
2 DIP Socket 24 pin, 300 mil Jameco 39378 MEM1, MEM2
2 DIP Socket 28 pin, 300 mil Jameco 689961 PAX1, IOEXP1
1 Jumper Header 2 pcs, 3 pins, 0.1" spacing Jameco 687210 JP7
1 Shorting Block 0.1" spacing Jameco 22023 for JP7
3 Terminal Block 2 pins Jameco 160785 J1, J2, J3 only needed if power and/or probes are wires
2 BNC connector board mount Jameco 146511 J5, J6
1 Power indicator diode board mount Jameco 1845689 (J_LED)
1 Phono jack PCB mount Jameco 1766180 J_PHONO_SERIAL
1 Power jack male, 2.1/5.5mm, PCB mount Jameco 137673 J4
4 Standoffs   Jameco 139792  
1 Printed Circuit Board 2 layers, 24 sq.in. ExpressPCB ---  
1 Serial download cable RS-232 DB9 to 3.5mm phono Rev-Ed / Adv. Micro C. ---   alternatively, use USB download cable
2 Probe cables BNC male / grabber Jameco 11464   or use any 1:1 scope probe, or other cable
1 Power supply 9V / 300 mA; 2.1 / 5.5 mm Jameco 133891   US plug!; center contact positive; voltage can be 9 - 15V
Vendor websites: Jameco http://www.jameco.com
Maxim http://www.maxim-ic.com
Microchip http://www.microchip.com
Advanced Micro Circuits http://www.advancedmicrocircuits.com, http://www.picaxe.com