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    VL53L0X Time of Flight sensor

    There was some talk about VL53L0X. I posted some picaxe code on gcb forum and a mmotte converted it.Cool. Did anyone get further? I find it difficult to convert picaxe to gcb. This vid is my version of picaxe VL53L0X code converted to gcb #chip mega328p, 16 #option Explicit #include <glcd.h>...
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    erco-laser range finder

    Erco. I got one of these and got to make a driver. I'm on the case and will report. Sensing is 50 time a second which is a bit disappointing. http://www.hobbytronics.co.uk/vl53l0x https://github.com/pololu/vl53l0x-arduino/blob/master/VL53L0X.h I done this before. You end up learning c :(
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    I saw this and thought

    https://www.youtube.com/watch?v=cHUxwn61Nc8 A project?
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    Good bye and thanks for the fish

    since september 2016 when I 1st got a picaxe it has been interesting and above all fun. my objective was an object avoiding robot v1,2,3,4 you know.then by erco aka eric a line follower but the vibes on the forum and trying new stuff that needs speed I'm gone. Have fun you guys with what is an...
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    self balancing device

    After following Edmunds threads, I got a MPU-6050 3 axis sensor but haven't used it yet. There's plenty of examples of making a self balancing machine on the net, I didn't say robot because I wouldn't call a segway a robot and more people come here than the robot section anyway. Has anyone...
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    Oled serial slelect

    Hi. I bought some 128x64 oleds and 1 has missing resistors to short and changes the display from serial to 1c2 but I can't seem to find info. I couldn't post camera images even though they were 700k jpeg so these are from a site which tantalisingly didn't explain it. Maybe some one here has used...
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    Erco Sharp ir range finder

    Erco posted an equation to convert the sharp GP2Y0A21YK0F adc to cm. https://www.upgradeindustries.com/product/58/Sharp-10-80cm-Infrared-Distance-Sensor-(GP2Y0A21YK0F) I don't do hard sums and to the power of a minus decimal number looks fun. Starter for 10, can anyone help me code this in...
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    lcd code not doing what I want

    Hi guys. I've posted some oled code that I thought may be useful and thought a "scope for 08m2" would be nice as seems lots of people have trouble with getting a working example to start off with it's tedious so posted template code but for picaxe with 1K scratchpad. I got this code from a light...
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    Video and scopes

    [ Moved from a thread where it was off-topic ] If I drop the picture size on my camera I can post a video but it looks rubbish at vga so I use youtube. It's hard to get an idea across sometimes and a picture says a thousand words etc. It's an interesting project you have and I have a "sinclair"...
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    older members

    How is it people on the forum joined in 1970? How many pensioners use picaxe? :)
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    help with hard sums

    I have an ultra-sonic range finder mounted on a servo. the servo goes 0 to 180 deg say with servo values of 75 to 225. I want to draw the range in a semi-circle, bit like a radar. The screen will be x 0 to 63, y 0 to 63. please see diagram. I need to convert the servo angle to degrees and from...
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    no bits stepper drive

    I didn't know you could drive a stepper motor like this https://www.youtube.com/watch?v=ZEcQW5rCbSQ Stepper motors are new to me. Does it work with uni-polar stepper motors?
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    Picaxe Tron

    Here's a blurry video of Tron on a 128x64 oled. https://youtu.be/cL46P2ywqKk I thought of a simple game and this was the simplest to do. Now the computer opponent bit is done, I just copy the player code to make it 2 player. I haven't got printing and graphics on the same screen because the...
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    Picaxe Tron

    Messing round with a diddy oled and thought let's do space invaders but too slow, so here's badly filmed Tron. I needed a 28x2 because it need 1K for the graphics..if you could call them that. There's a deliberate flaw in the picaxes control or it would be impossible to beat unless it ran out of...
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    Pin solution?

    Hi,I saw these and thought handy for those pin hungry ideas. Anyone use one or similar? These are cheaper than ebay wait for weeks ones. http://uk.farnell.com/microchip/mcp23s17-e-sp/ic-16bit-i-o-expander-spi-23s17/dp/1292238 that site is down. this chip...
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    1 bit audio

    It's too late to try this. Has anyone? I'll try tomorrow and if it works when I find a speaker try using a bit not a byte. ; 1 bit audio record and playback from 8ohm speaker #picaxe 28x2 setfreq m16 main: wait 5 for ptr=0 to 1023 ;record @ptr=pina.0 next ptr wait 5 for ptr=0 to 1023...
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    Two sensor line sensing

    hippy.I posted code that put 128 pixels into 16 bytes and suggested checking 8 or 16 bits at a time. erco has built several line followers and from only 1 real test can see the advantage of edge detection. The track I used was irregular width so the centring algo I used performed poorly. v2...
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    My 1st line follower

    By popular demand..well erco :) I think it's been done before. A simple line follower...well there's different ways and I tried a 6 sensor array and it's pee poor but almost funny to watch. OK the array...
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    PE text gone large

    My palm must have pressed the wrong keys and I'm stuck with big text.Reboot no effect. How do I make it normal?
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    Line following with QTR-8RC Infra Red Reflectance Sensor Array

    I'm getting something like this to try line following and some continuous servos on the way for slow wheels...
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