Circuits & Schematics: 1 -Wire Barometer - 5/10 Volt Design vrs 2 - 6
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Search results: 1,579 Output: 51-60 Including: 10 (1090); Design (945); Wire (261); Volt (97); Barometer (3); vrs (0).
- .. considerable pain, minor electrical burns, and temporary muscular paralysis. What you need. Tools: Soldering iorn. Solder. Wire cutters. Hot air gun. Hot glue gun. Flathead screw driver. Parts: Used Disposable Camera. (Preferably of Fugifilm ...
.. and black nailpolish Areldyte 5 minute crystal epoxy resin or similar adheasive A bag of small nails, these should be about 10 mm long and about 1 mm wide All the required materials to construct the basic coil gun are available from general ...
.. has a muzzle energy or arround 2 joules and a rechrge time of about 10 seconds. The gun is of a single shot bolt action design as I do not posess the machining skills needed to produce a semi-automatic clip mechanisim. The power source ...14-10-2008
- .. from the 6-pin header to the right places on the chips. This time 'round, I used etched PCBs. You can just as well hand-wire the whole thing on perfboard. The ATTiny13/15 cradle is made with an 8-pin wire-wrap socket. I love these. It's ...
.. method. I couldn't find any 20-pin wire-wrap sockets, so I had to resort to a 20-pin regular socket soldered onto 2 10-pin pin headers. This ends up with a cradle with shorter legs, but it works. The schematic and the PDF I used for the ...
.. customer) And just saw this link: Ladyada's AVR Tutorial which seems pretty good to me. (And do note that Ladyada's design and the original USBTiny use different USB product identifier codes -- you'll have to find the ID strings and ...28-03-2009
- .. - NPN Darlington Transistor 1x 2.5 Turns Variable Coil 1x MV2109 - Varicap Diode 1x 4-DIP Switch ANT - 30 cm of copper wire 1x 22K Resistor 7x 10K Resistor 1x 5.1K Resistor 2x 3.3K Resistor 1x 100 Ohm Resistor 1x 100uF Capacitor 3x 10uF ...
.. Separation: 40dB Power Consumption: 30mA About BH1417 Stereo PLL FM Transmitter This is the latest BH1417 FM Transmitter design from RHOM that includes a lot of features in one small package. It comes with pre-emphasis, limiter so that ...10-06-2009 - .. more than 130 V for seconds or minutes, another solution is required. Examples include an erratic connection of the neutral wire at the distribution panel, voltage bumps on the distribution network, and overvoltage protection on ac ...
.. Designers commonly use varistors in voltage limiters targeting short-duration voltage spikes typically lasting less than 10 ms. But for protection against longduration overvoltages, where the line voltage reaches more than 130 V for seconds ...
.. Jacques Audet Brossard, QC, Canada Electronic Design Europe Designers commonly use varistors in voltage limiters targeting short-duration voltage spikes typically ...08-01-2013 - .. readout, timers and PWM setup, to name a few that were useful for the Witnesscam project. But also graphic and text LCD, 1-wire devices, SPI and I2C busses, PS2 mice, AT keyboards, and even a TCP/IP stack. On the other extreme, as the ...
.. check 60 None None 1 hour 30 None Up to 1000 ½ hour 20 1 Up to 1000 ½ hour 15 2 Up to 1000 ¼ hour 10 3 Up to 1000 ¼ hour 5 10 Up to 1000 5 minutes 2 30 Up to 1000 5 minutes Less than 2 100 Up to 1000 1 minute ...
.. most peculiar aspect of this design is that the firmware is written in BASIC. I’m a strong advocate of using C for embedded systems, and I ...04-03-2010 - .. wiring and one using a pcb. Both versions perform well. Just keep the receiver away from noise sources and the wire / trace lengths short to minimize inductance. I found that the receiver is also sensitive to magnetic fields ...
.. 10s of seconds, minutes, 10s of minutes, hours, and 10s of hours. The microcontroller outputs (RB1, RB2, RB3) route a 10 uSec stroble pulse from RB4 out to each of the 7-segment decoder/drivers at the proper time to latch the data bus ...
.. data frame also contains synchronization bits, calendar data, UT1 correction, leap year, and leap second data. The clock design presented here only decodes the time data and daylight savings correction data. The software could easily be ...03-05-2010 - .. interface and a couple more to document the whole thing. The Hardware For one-off projects such as this I prefer to use wire-wrap in combination with soldering. I use a foil grid one side board with foil down: I spot solder most ...
.. LiIon batteries based on a AT90S4433 microcontroller. This seemed to be the answer and is what I used as the basis of this design. I modified it considerably, added the Smart Battery interface (which necessitated upgrading from an ...29-06-2010 - .. the circuit with plastic lacquer before installation. Sensor cable The following photos show the construction of the 4-wire sensors cable that is plugged to the TO_SENSORS connector. The visible sensor pin parts should be covered with ...
.. bottom layer in .pdf format Download PCB silkscreen in .pdf format Parts List Part Value Comments (for suggested PCB) R1 10 to 220 Ω ½W Depending on preferred LED brightness R2, R3 10 ΚΩ ¼W C1 220 uF / 35V ...
.. Papanikolaou Introduction This is a new design for a universal gear indicator that can be fitted to any motorcycle as an aftermarket accessory. Its main ...15-06-2010 - .. don't need transistors, so the 4 enable signals of the 7 segment display is directly connected to the microcontroller. The wire connection W2 is to connect to ground, to allow measurement of frequencies on devices that do not share the same ...
.. J1 is a connection for the ISP programmer (In System Programmer). In need, after you finish the project you will spend 10 minutes doing nothing by calibrating your frequency meter, and adjusting some variables to make the display clearer ...
.. how to build a small, cheap and simple frequency meter, without any fancy, out of reach components. The simple proposed design can measure frequencies up to 40 Mhz with errors below 1%! This degree of precision will be more than enough ...29-06-2010 - .. the MCP1700 voltage regulator, all other components are passive (resistors, capacitors, and a few inductors). A simple wire is recommended for the dipole antenna. The double-sided two-layer PCB is shown on the pictures below. Click to ...
.. 0805 2 R3, R4 Resistor 27 Ω 0805 2 R5 Resistor 1 MΩ 0805 1 R6 Resistor 22 kΩ 0805 1 C1, C27 Capacitor 10 nF 0805 2 C2, C28 Capacitor 1 nF 0805 2 C3, C4, C6 C8 Capacitor 22 pF 0805 5 C5 Capacitor 33 nF 0805 1 C9 Capacitor ...
.. PCBs If you feel skilled enough to manufacture PCBs yourself, you may use the 1:1 mask set available below. The reference design uses FR4 with 1.0 mm thickness. Click to enlarge Click to enlarge PCB mask - top side ( PDF version, scale ...20-07-2010
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