Materials: LED strip. I bought mine locally but they are available at Adafruit too. 10K Trimmer Potentiometer with Knob Mini Speaker 0.5W 8 OHM Arduino Nano clone Sweater QIJIE 10mm 5050 LED Strip Connector 3 Pin for Non-waterproof Single Color Tape...
A simple PCB to interface an FTDI FT232-RL IC with an Avago (now Broadcom) HFBR-x4xx fibre optic transmitter & receiver pair. The board has some simple protections and supporting circuitry as well as Tx, Rx, and power LEDs. A USB mini-B connector was...
Resin 3D printing technology is awesome, but validating new materials is still a nightmare for most of us.To help make it easier, I started Maker Trainer, an open source database for resin settings.Settings are crowdsourced from user submissions, and...
MachiKania type P is an open platform that runs BASIC program on Raspberry Pi Pico ($4!). It is connected to 320x240 LCD and MMC/SD card, so it can read files in the card and displays the result of BASIC program execution on the LCD. The source code...
Design As mentioned in the introduction, the UWB Feather consists of an ATSAMD21 ARM Cortext M0+ for the brains and a Decawave DWM1000 module for the ultra-wide band wireless, in the feather form-factor. The design is relatively simple consisting of...
In this project, we will build a 2.4GHz Wlan scanner using the nRF24L01 radio board. In this project, the output delivers all the interference and information in the scanned area in the form of ASCII codes. In the project of making this scanner,...
Find an Apt Gasoline Car to Modify into an Electric CarDecide on Maximum Electrical Voltage OutputSelect a Battery Type---------- more ----------Detach Unwanted Gasoline Car ComponentsStart Writing As Per Electric Circuit DiagramBuild Reduction Gear...
NE5532+TPA6120 Earphone Amplifier Open source: GPL 3.0 Step 1: Description1 Positive and negative double power input, LM317 and LM337 linear voltage stabilizer chip, voltage adjustable, TVS protective device, and power supply slow start are added in...
Using the LoRa Module SX1278/RFM95 you can monitor the data from a few kilometer distances (up to 5Km). The device operates on a 3.7V lithium Ion Battery Battery and power consumption is low. The Gateway can be placed indoors...
How I Connected The iPhone To Mac OS X Mojave, While Running As A Virtualbox Guest I recently discovered that I was unable to connect my iPhone to my Mac OS X(10.14 Mojave update) through the use of a USB connection. I took to the internet with my end...
3-4S compatibleDesigned for KISS 18A ESCs, ReadyToFly/Witespy's BearHug should fit just fine, and have pads for traditional ESCs. Hoping that the new Emax BLHeli Oneshot ESCs fit.3A @ 5V for flight computer, OSD, and LEDs (i.e. WS2812), telemetry/BT,...
Features3-4S compatibleDesigned for KISS 18A ESCs, ReadyToFly/Witespy's BearHug should fit just fine, and have pads for traditional ESCs. Hoping that the new Emax BLHeli Oneshot ESCs fit.3A @ 5V for flight computer, OSD, and LEDs (i.e. WS2812), telemetry/BT,...
Drone technology combined with native coated seeds will revolutionize the efficiency of ecosystem restoration. We created a set of open sourcetools, to use drones for sowing seedballs of wild seeds with efficient microorganisms...
It is an acoustooptic alarm circuit project, easily get. Open source: GPL 3.0 Step 1: Circuit Simulation and Principle Description This circuit is relatively simple, so the core is a multivibrator composed of NE555.Because the multivibrator is really...