SMD Connectors for Inter board connections
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Hi guys,
Hope every one are doing well . I'm in need of suggestions for SMD board to board connectors. I'm not able to wrap my head around different connectors available out there.
I'm having a ring something like as shown below. The blocks colored in red, pink, blue and dark pink are the connectors. I would like to get your suggestions on what kind of SMD connectors best suites my project.-
The connector must not be too high.
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They must be easy to interface with other rings same like these through wires.
Suggestions are much appreciated.
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Hi @kowshik1729, There are several methods you can check. I can list some.
- Male and female smd header pins: You can use smd female and male headers to connect two boards.
Manufacturer BOOMELE(Boom Precision Elec)
Mfr.Part # C53390
LCSC Part # C53390
Manufacturer Amphenol ICC
Mfr.Part # 20021121-00020C4LF
LCSC Part # C239061- Ribbon Cables
- Socket and Plug
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@salmanfaris I'm looking for something very small and with less pin count(probably 4). Something like as shown below.
but I need a connecting wire that correctly fits these connectors. So, Can you suggest me a receptacle and wire pair?
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@kowshik1729 But you need to stack the PCB on top another right?
If you need these type connector you can check Seeed Grove connector with grove cable or Sparkfun Qwiic with Qwiic cable
Seeed Grove
Sparkfun Qwiic
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@salmanfaris No, I will not stack the PCBs on top of each other. I'll be daisy-chaining them, I guess the second picture which you kept is good but are those connectors SMD?
I need strictly SMD.
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@kowshik1729 If you need to stack the PCB, then check the first comment I made all of them are SMD
@kowshik1729 said in SMD Connectors for Inter board connections:
Something like as shown below.
In the second comment you shown JST connector and that's a horizontal connector, you can't stack PCB vertically with that.
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@salmanfaris Great. Can I know the manufacturer part number please? It would be easy for me to take my design to production easily.
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@kowshik1729 Sure, I already mentioned that in the post itself, please check.
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@kowshik1729 The Sparkfun Qwiic Connector Libray can be found in the Sparkfun Eagle library under SparkFun-Connectors.lbr->Qwiic Connector.
Recent Posts
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Hi team,
Any one have experience in Altium schematic designing.
I am facing some issue in Hierarchy->harness in Schematic.
The offpage number for harness is not showing, and while generation the smart PDF if we click the harness port /green box the page want to go there automatically, but that also not working. -
Hi @dipu_varghese ,
Here is the sample input from the binary edge impulse inference,
Predictions (DSP: 16 ms., Classification: 1 ms., Anomaly: 2 ms.): idle: 0.91016 snake: 0.08203 updown: 0.00391 wave: 0.00391 anomaly score: -0.067”And from here for example we can try to get the updown values only by attaching the device to another controller and read the Serial string directly.
void setup() { // Start serial communication at 9600 baud Serial.begin(9600); } void loop() { // Wait until there is data available on the serial port while (!Serial.available()) { // Do nothing } // Read the input string from the serial port String inputString = Serial.readStringUntil('\n'); // Find the position of the "updown" value in the input string int updownPos = inputString.indexOf("updown:"); // If the "updown" value was found in the input string if (updownPos >= 0) { // Extract the "updown" value from the input string String updownString = inputString.substring(updownPos + 8, inputString.indexOf('\n', updownPos)); // Convert the "updown" value to a float float updownValue = updownString.toFloat(); // Output the "updown" value Serial.println(updownValue); } }The sketch should then output the "updown" value, which is 0.08203.
Hope this will be helpful, let me know if you need more clarification.