pcDuinoer on DEV-11712 - pcDuino - Dev Board
Please create one bootable SD card from the following link: http://www.pcduino.com/?page_id=14Find this one: [•Ubuntu SD Boot Image, Release Note, 04-04-2013]You can setup one SD card to make sure the...
View ArticleCustomer #394180 on KIT-11561 - RaspiRobot Board
I went ahead and yanked that wimpy regulator, connected the input to output and fed the board with 5V. Everything worked great. Some measurements showed that with both motors running, along with the...
View ArticleCustomer #378294 on SEN-10972 - pH Sensor Kit
Can anybody help me? I want to convert the pH-String in “sensorstring” in a float-type. Have anybody a code-snippet?
View ArticleCustomer #374870 on DEV-11114 - Arduino Pro Mini 328 - 3.3V/8MHz
Does this board have a resonator or crystal? The schematics suggest a crystal, but some sources say it has a ceramic resonator (but the original mini’s had a crystal resonator). There is a part on the...
View ArticleCustomer #426311 on SEN-00245 - One Wire Digital Temperature Sensor - DS18B20
Is there a wider range available?, I’m looking to measure up to 200ºC
View ArticleCustomer #240311 on WRL-10822 - RN-XV WiFly Module - Wire Antenna
I’m having a strange behavior with this module. When it turns on all LEDs are blinking, then after 3-5 seconds green LED goes dark solid. I’m unable to enter in config mode (with $$$ via command line)...
View ArticleCustomer #426340 on DEV-11773 - Gertboard
Yes! The long single row header at the bottom of the board (GP0~GP25) gives you full access to all of the GPIO signal pins (3V3, 5V and GND are broken out elsewhere).I2C-1 will be pins GP0 (SDA) and...
View ArticleCustomer #55947 on SEN-08419 - RFID Reader ID-12 (125 kHz)
There’s an alternative product that can read both 125 and 134 kHz tags available from http://www.priority1design.com.au , which also offers a wide range of RFID receivers for various protocols.
View ArticleCustomer #410829 on BOB-10859 - L6470 Stepper Driver Breakout
Hi guys,I just plain need help here. Please don’t respond with “If you don’t know what you are doing then, don’t try it”, because nothing is more bothersome than someone telling me not to seek help.Has...
View ArticleCustomer #110404 on COM-11441 - 7-Segment Serial Display - Red
Is it possible to use one of these to control another of the same displays I2C? I’d like to make a 12 digit display, wondering if I need a separate ATMEGA/Arduino.
View ArticleSXRguyinMA on Cambridge Bound!
Are you guys going to add a second session to the hacking simon class as you did with the soldering class?
View ArticleCupricReki on ROB-09065 - Servo - Small
How much current do these draw at 6v? I need to know what size resistor to use with a 9v supply.
View Articletimothy1324 on DEV-09476 - WIZnet Serial-to-Ethernet Gateway - WIZ110SR
Is there a voltage range for input voltage on the WIZnet? I have a ton of 12 volt adapters for old routers that fit the dc jack perfectly, but I don’t know if I should try to use them as I might burn...
View Articleteddy on BOB-00718 - Breakout Board for FT232RL USB to Serial
Is it my browser, Firefox with Foxit, or is there a problem? I see solder pads, but NOT the schematic!Never mind….it was Foxit plug-in
View ArticleCustomer #420735 on ROB-08449 - Vibration Motor
if im making a vibrobot that requires other components to run at 6 volts, can i just use PWM to power these without burning them out?
View Articleraygeeknyc on WRL-11713 - pcDuino - WiFi Dongle
Does anyone actually have this working? When I plug mine in, whether or not I bring up the wlan0 interface, I get the following log entries in dmesg every few secondsdweeno kernel: [ 5768.434503]...
View ArticleCustomer #122644 on COM-11441 - 7-Segment Serial Display - Red
I created a library to easily print floating point numbers with these displays last year: https://github.com/joshvillbrandt/Serial7.
View ArticleCustomer #424333 on PRT-09749 - JST Right-Angle Connector - Through-Hole 2-Pin
I agree, I don’t see this in the SFE library.
View ArticleScottFisher on RFID USB Starter Kit Quick Start Guide
Terrific guide, that’s much appreciated! Is it a problem if my reader doesn’t make a buzzing sound when it reads the RFID card? The ‘read’ light does light up, and a 12 digit serial pops into the...
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