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Hi,
I am using Li-po battery as shown in the attachment. It already has a protection circuit, which is wrapped in yellow tape. So to reduce the size of the battery can I put the protection circuitry on my PCB with the rest of circuit and fold the battery terminals?
Would this folding cause any...
Hi,
I am looking for reviews of EURO Circuit's SMD Reflow Equipment. I have not found any first-hand user experience for their machines. I would be grateful if someone provides it.
Thanks.
https://www.eurocircuits.com/new-smd-reflow-equipment/
Hi,
I am using following,
Crimping Tool:
Pro's Kit 608-384
Crimp Shells:
1) Molex Pico-Lock Crimp Terminal (28AWG to 24AWG)
2) Molex MicroBlade (30AWG to 24AWG)
Wire Size:
1) 26 AWG
2) 28 AWG
I tried to crimp all the possible combinations but each time the insulation crimp got more flattened...
You are right about the digital filters and since upon the tap I am getting a sharp peak it had to do with the low pass filter, so I reduced the H3lis cut off to 37 Hz and now the response upon short taps doesn't exceed 3g.
So, lowering the cutoff for H3lis improves the situation, but now the...
Hi everyone,
I am trying to measure linear acceleration using an H3lis100dl (www.st.com/resource/en/datasheet/h3lis100dl.pdf) with an arduino. I am measuring high g accelerations thus using the 100g accelerometer. The issue is that whenever I slightly tap the accelerometer it shows that the...
Hi everyone,
I have a rather difficult problem to explain, so I am using some figures to explain what I am trying to do.
In the above figure you can see an imaginary wall or a plane 1234 on your right and a cube swinging like a pendulum on the left. I want to detect the moment the cube crosses...
Thanks for the suggestions, I will try them out.
Also Can you suggest any better method of connecting wires with the board ( keeping in mind that connection should be detachable).
Hi,
I am using SMD Wire to Board Header for high-speed (200Hz) communication (an accelerometer is connected through the header), which is attached below. This header basically uses PICO-Lock to hold.
But The problem with this header is that it is discontinuous when the wires connected with the...
Hi, I am using H3LIS200DL with RFduino (RFD22102 ) as microcontroller, I have used the schematic given in data sheet except I have connected CS pin to Vdd (for using I2C). Also, I am using Arduino H3LIS331Dl_demo code attached below.
The IC works fine for 5mins and then readings become...
I am concerned about the the frequency here. Is there any internal oscillator? What is the role of the frequency here? And lastly what about the dropout voltage?
I want to regulate the voltage at 3.3V and my input voltage range is from 2.8V to 4.2V. Output current is 30mA. I am selecting MCP1252-33X50I/MS for this purpose. Is this appropriate charge pump for my specification? And I have not seen it's circuit except in datasheet. So anyone who have...
For a standard base ball pitch what is the range of pitcher's arm acceleration while throwing I am trying to get it with accelerometer and I am getting 80 ms-2?
I have searched Lipo protection circuit. I am using Lipo battery with model number 754060. It says that protection is already in it which will protect it from over discharge but I am not getting what is inside that. What ICs are being used?
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