We @Elkrem.io built a bitcoin library -AKA Koyn- with a simple and easy to use API that allows you to connect your hardware with the bitcoin network. You can find the library here Library Documentation We also built a vending machine that Read More
4-Mation: A 3D zoetrope kit with an ESP8266 brain
John Edmarks Bloom’s and Jeff Leiberman’s Slow Dance inspired me to make a 3D Zoetrope kit, and the ESP was my first thought for the controller. The RGB strobe lights and motor are controlled by a custom board with an Read More
Espressif receives FCC Approval for WROOM-ESP32U
Seems Espressif Systems has received as of today approval for FCC ID 2AC7Z-ESP32WROOM32U Details of the FCC application can be found here. This module has an external WIFI and Bluetooth antenna connection and no on-board antenna as seen in earlier Read More
Buyer Beware
These are going to be popular!! Buyer beware…… These devices are the new SONOFF touch panel switches, they replace standard light switches and work at 90VAC to 250VAC. I have nothing against SONOFF they have very nice ESP8266 equipped devices….. Read More
CoRE: New ESP8266 Development Stick by rXTX
CoRE is a hackable, easy to use ESP8266 development kit. It fits into a USB-A port like a memory stick. Designed with size in mind, it is one of the smallest ESP8266 development boards in the world, but also one of the Read More
Controlling ESP32 from “obniz” over HTML
We made a ESP32 board and server-side system to let people to use this board from their HTML web browser. Introduction Please Imagine, How do you program to control ESP32 from your HTML web browser? First, you should know Read More
FiPy with ESP32 onboard now shipping
I just got word this is now officially shipping. Find below information copied from the official Kickstarter Campaign. About It’s us again! We hope you enjoyed another serious bout of bad acting. It’s our last campaign – we promise. Now, Read More