3.3V version of the CH330N/CH340N-based USB to Serial Converter. Windows users may need to install a driver: http://www.wch.cn/download/CH341SER_ZIP.html. This is not necessary for linux users.
This work is licensed under C...
A little pcb to sum up the connections from the esp8266 and the ws2812b led strip.
Also there is a easy way for power IN and OUT.
The top connector is for power IN or OUT.
The second connector is for the serial communication.
The third connector is for power IN or OUT.
The last connector is for the ws2812b led (strip).
"-" means GROUND (GND)
"+" means +5Volt (+5V)
"T" means Transmit (TXD0)
The [MCP16251](MCP16251) is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. This family of devices provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell or three-cell alkaline, NiCd, NiMH and one-cell Li-Ion or Li-P...
#CH340G Full UART TTL Converter v1.0 #
* Full UART-signals routed and output to PINs
* Level logic selector (jumper) (5v or 3v3).
* 5V and 3v3 are always output to contacts, regardless of the selected levels
* Transmit and receive LED indicators
This schematic has a few functions to this circuit. This circuit takes voltages starting from 4V to a max. of 13V. It was an open source project I found online. I've redone this board's schematic. But when it came to de PCB design I kinda lost it. I got as close to sorting the components on the board, but I didn't know where to start connecting wires or how. I'm taking a little break, but if anyon...
ADS1220 24 bit ADC SPI. Board 40mm x 25mm - ideal to breadboard. Splitet ground, well decoupled with capacitors and ferrite beads. RC filter on all analog inputs.DGND and AGND can be joined together. For better accuracy should be ground plated.