Dual USB Serial and I2C Converter
https://www.electronics-lab.com/dual-usb-serial-and-i2c-converter/
Jesus Echavarria has posted a new project, a dual USB – Serial and I2C converter to communicate with serial and I2C devices. Hi all! After a couple of months with a lot of work, I come here again with the last board I develop before Christmas. It’s a dual USB serial and I2C converter based […]
DC Motor Direction Controller with tact switches
https://www.electronics-lab.com/dc-motor-direction-controller-with-tact-switches/
DC Motor Direction Control project offers direction control using digital logic gates and a DPDT relay. Features Supply input 12 VDC @ 75 mA Power LED DC Motor Direction LED Yellow/Green Relay Output: up to 7 A Onboard tactile switch for direction control Relay based drive design with diode protection LED indicator for direction indication […]
DC Motor Direction Controller with tact switches
https://www.electronics-lab.com/project/dc-motor-direction-controller-with-tact-switches/
DC Motor Direction Control project offers direction control using digital logic gates and a DPDT relay. Features Supply input 12 VDC @ 75 mA Power LED DC Motor Direction LED Yellow/Green Relay Output: up to 7 A Onboard tactile switch for direction control Relay based drive design with diode protection LED indicator for direction indication […]
ATtiny10 Mini Breakout Board
https://www.electronics-lab.com/attiny10-mini-breakout-board/
Dan Watson has designed a tiny breakout board for the Atmel ATtiny10. The board includes a bypass capacitor, a power LED and a user LED: This breakout board is for the ATtiny10 microcontroller. The PCB is 0.25×0.325″ and uses 0.050″ header pins. The board could actually be made smaller, but I ran into the minimum […]
High-band DPD Demodulator with Integrated DSA and RF Switch
https://www.electronics-lab.com/high-band-dpd-demodulator-with-integrated-dsa-and-rf-switch/
The IDTF1370 is a digital pre-distortion demodulator (DPD) for power amplifiers linearization in BTS transmitter that utilize the IDT zero-distortion, and glitch-free technology that offers customers an unparalleled high-performance DPD demodulator. It utilizes the technique called pre-distortion, in digital communication it is used to improve the linearity of the transmitter performance by pre-distorting a data […]
DIY Arduino Battery Spot Welder
https://www.electronics-lab.com/diy-arduino-battery-spot-welder/
KaeptnBalu @ instructables.com has build a DIY spot welder based on Arduino board. It is powered from a 12V car battery with enough current capability to solder nickel strips on battery packs. The board generates two short pulses with the first one to be 1/8 of the time of the second one. Pulse time of second […]
Raspberry Pi 3 on sale at $35
https://www.electronics-lab.com/raspberry-pi-3-on-sale-now-at-35/
Raspberry foundation announced the Raspberry Pi 3 at the same price as the previous board. This new board features 1.2GHz 64-bit quad-core ARM Cortex-A53 CPU with ~10x the performance of Raspberry Pi 1, Integrated 802.11n wireless LAN and Bluetooth 4.1 and full compatibility with the previous boards. For Raspberry Pi 3, Broadcom have supported us […]
1.2V-32V @3A Variable Switching Regulator
https://www.electronics-lab.com/project/1-2v-32v-3a-variable-switching-regulator/
The circuit presented here is based on LM317. Generally, LM317 is known as a linear regulator IC, but here the circuit operates as a switching regulator. This circuit operates by transferring energy from the input to the output by using a solid state switch. Power Efficiency of a switching regulator is much higher than the […]
New RS Pro ST-80 Soldering Station +150°C to +480°C
https://www.electronics-lab.com/new-rs-pro-st-80-soldering-station-150c-to-480c/
RS Components has launched two RS Pro solder stations with interesting features. The 60-W and 80-W solder stations have smart functions to reduce energy consumption, increase ease of use and prolong soldering tip life. The stations automatically detect if the device isn’t used for a predefined period of time and goes into standby mode or switch […]
SDP3x – world’s smallest differential pressure sensor
https://www.electronics-lab.com/sdp3x-worlds-smallest-differential-pressure-sensor/
The SDP3x is the world’s smallest differential pressure sensor. It measures just 5 mm x 8 mm x 5 mm, enabling it to be integrated in a range of portable devices. Measurement range is ±500Pa (±2 in. H2O) and has excellent accuracy and repeatability even below 1Pa. It is calibrated and temperature compensated on the […]