From b2dd89aa1699db73e91254e1bceb5cca244594b0 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Sokolov" Date: Tue, 18 Feb 2020 00:18:28 +0100 Subject: Update README.md --- README.md | 24 ++++++++++++++++++++---- 1 file changed, 20 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index 7086232..53f6bff 100644 --- a/README.md +++ b/README.md @@ -6,15 +6,23 @@ Check Penny dancing to funky music (clickable): # Credits -Penny has two elder sisters, [Penny](https://youtu.be/7Py03SH5DbE) and [Penny](https://youtu.be/PiVTC8JhZTQ). Note that I have no hardware contributions, all I did is to gather the information, assemble things and write the firmware. I want this wonderful robot to be easy to clone, therefore I created this repository. The original Penny#1 is created by [Jeremy Zimmer](https://www.robotshop.com/community/robots/show/penny). The wiring being cumbersome and cheapduino being discontinued, Dennis van Elteren has designed the motherboard that I also use. Thus Penny#2 was born. Here I present you Penny#3. - +Penny has two elder sisters, [Penny](https://youtu.be/7Py03SH5DbE) and [Penny](https://youtu.be/PiVTC8JhZTQ). Note that I have no hardware contributions, all I did is to gather the information, assemble things and write the firmware. I want this wonderful robot to be easy to clone, therefore I created this repository. The original Penny#1 is created by [Jeremy Zimmer](https://www.robotshop.com/community/robots/show/penny). The wiring being cumbersome and cheapduino being discontinued, Dennis van Elteren has designed the motherboard that I also use. Thus Penny#2 was born. Here I present you Penny#3. While I have Dennis' approbation to publish his files, I failed to contact Jeremy. The software, however is distributed under the DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE. # How to clone +## The body + +It is quite straightforward, if you have a printer, just print it. All the body parts are shown here: ![](https://raw.githubusercontent.com/ssloy/penny/master/doc/penny-body-print.jpg) -![](https://raw.githubusercontent.com/ssloy/penny/master/doc/proximity-sensor.gif) -## Bill of materials +When assembled, it should look like this beast: +![](https://raw.githubusercontent.com/ssloy/penny/master/doc/penny-body-model.jpg) + +## The motherboard + +![](https://raw.githubusercontent.com/ssloy/penny/master/doc/pcb-mcu.png) + +### Bill of materials Printing the body costs next to nothing if you have a 3d printer. Here are the main things you need to build the bot: * The motherboard. You can either etch it by yourself, or you can check chinese factories, any normal day it costs ~10€ / 10 pcs (shipping included), with discounts it can cost 2€ / 10 pcs. * [SG90 9G micro servo, 3 * 1.47€ / piece](https://www.aliexpress.com/item/4000595327297.html) @@ -24,3 +32,11 @@ Printing the body costs next to nothing if you have a 3d printer. Here are the m * [Electrolytic capacitor 1000uF 16V, 0.17€ / piece](https://www.aliexpress.com/item/32954075821.html) * [2n3904 transistor, 3 * 0.01€ / piece](https://www.aliexpress.com/item/32494899564.html) * You will need wires, heat shrink, screws, pin headers, few 0805 resistors and capacitors. + + +### The proximity sensor + +![](https://raw.githubusercontent.com/ssloy/penny/master/doc/pcb-proximity-sensor.png) + +![](https://raw.githubusercontent.com/ssloy/penny/master/doc/proximity-sensor.gif) + -- cgit v1.2.3