ServoProject
IBusBM
| ServoProject | IBusBM | |
|---|---|---|
| 5 | 2 | |
| 355 | 177 | |
| - | - | |
| 8.4 | 0.0 | |
| about 1 month ago | over 1 year ago | |
| Python | C++ | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 only |
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ServoProject
- Accurate Low-Cost Robot Arm
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Low Cost Robot Arm
https://github.com/adamb314/ServoProject
^Modifying cheap servos so that a robot arm can repeatedly insert a pencil lead. It's a lot of work though.
Most interesting application though fall out of the scope of old-fashioned robotic arms, i.e. when you need to sense the real world in a non controlled context. For instance to develop a robot that can trim wilted flowers, you'll need to measure the real world, and as soon as you do that, you can just sense your robot arm too, no need for fancy, ultra-precise actuators.
Look at this BOM: https://docs.google.com/document/d/1_3yhWjodSNNYlpxkRCPIlvIA...
Do you really need the $6,129.95 & $3,549.95 robot arms for the kind of application described ? I doubt it. I'm not a robotician, and would love some feeback on this idea.
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UPDATE** Fixed problems with 14 servos running on UNO, old post/problem in comments.
A quick solution is to load the horn, with springs or rubber bands but will reduce total force output. You can theoretically try this implementing this Servo project by Adam Bäckström. https://github.com/adamb314/ServoProject
- How to make your servos awesome
IBusBM
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Is there a way to use the Arduino IbusBM library (GitHub link below) with Teensyduino on a Teensy 4.1? Is there a different library for IBus communication that is compatible with Teensy boards / Teensyduino?
IBusBM Arduino Library GitHub Repository
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Does anyone know how to fix jitter between FlySky RC and servos? I tried with servos SG90 or MG90S and FlySky receivers FS-iA10B and X6B. I'm using iBus to communicate with Arduino.
I used the IbusBM library. It works fine, but it requires to use a UART port, and I couldn't simulate with SoftwareSerial. Though the other guys suggested it's something related to the power suplly, I'm still suspect the root cause is the rc communication. Whenever I'm using ibus, it start the jitter. I will give a try to use PPM, because it doesn't shake when the transmitter is connected, while the ibus always shake (weird). The drawback is that my receiver PPM only supports 8 channels and my transmitter has 10.
What are some alternatives?
WirelessPrinting - Print wirelessly from Cura, PrusaSlicer or Slic3r to your 3D printer connected to an ESP8266 or ESP32 module
blynk-library - Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
sbus - Arduino and CMake library for communicating with SBUS receivers and servos.
OpenMQTTGateway - MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.
Mars-Rover - 3D printed and driveable Curiosity/Perseverance inspired Rover
PJON - PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.
E-TKT - open source embossed label maker
WiFiManager - ESP8266 WiFi Connection manager with web captive portal