While developing the ESP – HomeKit blinds, it became clear that stronger motors are needed. In this blog, we look at a DC motor controller in which the speed and direction of rotation must be able to be controlled. We are also looking at a controller for controlling a small electric motor via a PWM […]
ESP32 – Motor controller Read More »
Since Espressif Systems arrived in our collective consciousness, they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of further ESP32 products. There’s a single-core variant and one that packs a RISC-V core in place of the Tensilica one, and now they’ve
In this blog, we will discuss how to use the ESP32 touch sensors and how to use the esp32 touch sensors as a push button without having to connect an external push button. The ESP32 chip offers ten touch sensors. These touch sensors are built-in with ESP32 chip and are capacitive type. These touch sensors
ESP32 – Capacitive touch Read More »
Since Espressif Systems arrived in our collective consciousness, they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of further ESP32 products. There’s a single-core variant and one that packs a RISC-V core in place of the Tensilica one, and now they’ve
ESP32 – S3 WROOM Pinout Read More »
Since Espressif Systems arrived in our collective consciousness, they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of further ESP32 products. There’s a single-core variant and one that packs a RISC-V core in place of the Tensilica one, and now they’ve
ESP32 – S3 MINI Pinout Read More »
ESPC2-02 Wi-Fi and BLE coexistence Module is a highly integrated single-chip low power 802.11bgn Wireless LAN (WLAN) network controller. It combines a RISC CPU, WLAN MAC, a 1T1R capable WLAN baseband, RF, and Bluetooth in a single chip. It also provides a bunch of configurable GPIO, which are configured as digital peripherals for different applications
ESP8684 – ESPC2-02 Pinout Read More »
In this post, we’ll be taking a closer look at the ESP32-S2 hardware, and more specifically, the ESP32-S2 Mini pinout. The ESP32-S2 is based on the Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz. The ESP32-S2 pinout consists of 43 × programmable GPIO’s pins, 2 × 12-bit SAR ADCs, up to 20 channels. The
Recently I received a package in my mailbox. When I looked, I was surprised to see that it was sent by my friend Johann Zita. He’s added some cool features to his great OMNIFIXO – M4.2. And I would like to share this with you. There are many things in this world that are super
A PID controller or controller is a very advanced electronic thermostat that ensures that the temperature, for example of an oven or proofing cabinet, reaches and retains the set temperature very accurately (and as quickly as possible). PID controller PID stands for Proportionally Integrating and Differentiating. A PID controller is a very advanced thermostat (temperature controller). A
Since I started my ESP8266 – HomeKit Blinds project, I’ve tried all different kind of soldering techniques to improve my production speed whilst maintaining the quality. And although I found out a hot air soldering really makes life a lot easier, applying solder paste is a bit of a time-consuming work. To make life a
PCB – Solder Paste Stencils Read More »
