Documentation a work in progress! This display is driven by this project, using a simple adapter board for the "75HUB" panels. Like all other projects here, this automatically associates and joins a private area network using the 802.15.4 protocol....
1. build a fixture which holds a large circuit board three inches off the ground2. at a 30-degree angle3. with lots of space underneath for wiring4. and a temperature range of -40 to +85 Celsius5. in 48 hours.how? with lasercut Delrin, designed entirely...
1 Intro The Enecsys Gateway is a Zigbee gateway allowing communications between the Enecsys microinverters and their monitoring backend. The Enecsys company is unfortunately defunct since 2015 and their DNS domains have been taken over by a UK enecsys...
HIKVISION DS-7316HI-S Table of Contents 1. Symptoms 1.1. RS-232 interface fix1.2. Firmware restore 1 Symptoms The HIKVISION DS-7316HI-S is an NVR supporting analog CCTV cameras which I got for free. It was declared to be broken and indeed was failing...
Feel free to copy and use, learn from, edit, etc. in your own projects. Here is the BASIC code for My Name Is fid: 10 REM I AM fid 20 cls 25 color 15,4 27 print " " 30 print " Hello My Name is: " 40 print " " 50 color 0,15 60 print " " 70 print " " 80...
Here's the Arduino code! // LED color interpreter // Made by Thomas Burns // www.thomasburns.net // last revised: 04/12/2020 #include #include #include int red, green, blue = 0; // I2C pins declaration LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5,...
TX node:RX node:Basic idea:Arduino on the TX node reads analog joysticks which have value between 0-1023 (10 bits) and reads the switches.nRF transmits data to the reciever. Total payload of 5 bytes.5 bytes are10 bits of throttle- reading from joystick,...
I had a Raspberry Pi (one of the earlier generations) and a UMTS stick lying around. So I came up with the idea of building a remote control using text messages (SMS) since this did not require a permanent internet connection. After searching around,...
The Voltage Divider The AtTiny167 didn't have enough pins for two controllers so, for each port, I made a voltage divider out of three resistors which allows two digital inputs to be read by one analogue GPIO pin. You can see the circuit working...
Measuring the temperature of a given environment is very important, because, through this parameter, it is possible to control various processes such as industrial ones, those related to incubators, processes for refrigerating small devices or large...
In order to power the vehicle, the required voltage can be obtained from the Photo Voltaic Module. But it is expensive and a large number of panels are required to produce this voltage. So to make economic and usable in a vehicle, power converters are...
For hardware details, see COMPONENTS below.Safety features:- Doubled shaft collars- Nylock nuts in stressed places- Metal straps around pole ends in case holes crack (no cracks yet)- Modified code so random flapping only if button pressed- Modified flapping...
Table of Contents 1. Hardware 1.1. Network traffic observed when NAS is booting 2. Software update mechanism 2.1. Booting an alternative operating system 1 Hardware The Netgear ReadyNAS 3138 is a 1U rack-mounted NAS server with 4 3.5'' SATA drive slots....
PSUEDOCODE ========== '---------------------------- ' Synchronia--Duet 0.0.7 ' (C)2018 Thomas R. Mahanna '---------------------------- 'CONFIGURE HARDWARE I/O (ATMEGA2560 in the Case of the Prototype) 'Configure Communication Open Serial1 For Binary...
Hello guys, I made want to make a 7-segment display. But this time with bigger digits and RGB effects. Because this can be used to display some readings like Clock with Nodemcu, temperature monitoring using Arduino. Also, with an option of color changing...