Tindie
Embedded Lab
Easy pulse sensor based on photoplethysmography
$20.50
ESP8266 breadboard adapter
$2.99
Serial 8-digit 7-segment LED display (Red)
$12.99
Serial 8-digit 7-segment LED display (Yellow)
$12.99
SPI 4-digit seven segment LED display
$12.50
Serial 8-digit 7-segment LED display (Blue)
$13.50
Easy Pulse Plugin: An Arduino pulse sensor
$17.50
Dual regulated power supply (5.0V/3.3V) board
$8.99
Serial driver for large seven segment LED displays
$8.99
Easy Matrix: A cascadable LED matrix module (Kit)
$11.00
Serial 8-digit 7-segment LED display (Green)
$12.99
Double row 4-digit seven segment LED display-BLUE
$13.50
About
I live in the United States and I build DIY electronics project kits/boards for hobbyists and engineers. You can reach me at admin [at] embedded-lab.com for any questions regarding my products.
Reviews
Aristos | April 4, 2018
Works great
For 433MHz ASK RF transmitter/receiver kit
Catalin | March 8, 2018
Good design, but inconsistent manufacturing
For Easy pulse sensor based on photoplethysmography
As a product, it would have certainly received 5 starts if it wouldn't waste me almost an hour to find the problem, get the part, solder on PCB, and retest.
Josh | Sept. 19, 2017
Nice bigger board to easily get to everything
For ESP32 (WiFi/BLE) Development Board
Werner | July 20, 2017
Nice PC Board. Good design
For Serial driver for large seven segment LED displays
Matthew | June 21, 2017
The product works great
For Serial 8-digit 7-segment LED display (Green)
In case any one needs to know it is 3.3v.
Response from Embedded Lab | June 21, 2017
It works safely at both 5V and 3.3V. If you blew up one, the reason might be something different.
Thanks,
Raj