Boards using the IRF740

47 boards

Boards in 42 GitHub repositories, designed in KiCad, that use the IRF740 by Minos (-55℃~+175℃ 1 N-channel 1.162nF 100W 10A 17pF 32nC@10V 400V 4V 500mΩ@10V N-Channel TO-220 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the IRF740’s symbol, footprint and pinout are on its own page.

2 layers176 × 82.6 mm
HotAirGun
raspibo/HotAirGun
Hot Air Gun File, 3D, Sch, Pcb, C
78 parts16
2 layers25.4 × 50.8 mm
Ir emit v1
b3nn/3DVisionAVR-Hardware
Hardware design files and info for 3DVisionAVR, a clone for 3D Vision Emitter using IR
13 parts7MIT
2 layers127 × 127 mm
Hvsupply
xunil/hvsupply
Design files for an adjustable high-voltage bench supply.
70 parts5
4 layers49.7 × 36.6 mm
PierogiNixiePSU
SonOfCheevap/PierogiNixie-PSU
A simple 12v to 150v-250v DC-DC Power supply for use with nixie tubes.
23 parts4MIT
2 layers100 × 100 mm
Eigene Steuerplatine Line Decoder
CatoLynx/LAWO-Arduino
Arduino Nano adapter board for LAWO XY5 flipdot displays
32 parts3
2 layers80 × 101 mm
GitKop
PawelReich/GitKop
Metal detector, my engineering thesis
39 parts3
2 layers80.3 × 29.5 mm
Nixie power
VersBinarii/retro-clock
Rust + stm32f103 + Nixie
17 parts3
2 layers
Pico Roaster Board
CH-Microsystems/Pico-Roaster-Board

26 parts2
2 layers143.5 × 64.8 mm
Nixie proj
erickpires/NixieClock
A Nixie Clock using an Atmel Atmega 328p
93 parts2MIT
2 layers87 × 61 mm
Lights audio sync
roshanibankar/boardyard
A small corner for my PCBs. This is their favorite hangout spot! 🦋✷Δೃ࿔*:･
39 parts2MIT
2 layers224 × 70 mm
Nixie clock
danpham/nixie_clock
ESP32-C3 Nixie clock using IN14/IN3 tubes and HV5622 driver.
98 parts1LGPL-3.0
2 layers185 × 82 mm
Display board
Majklzbastlirny/NixieClock
ESP-IDF firmware for a 6-tube multiplexed ESP32 nixie clock (WiFi/SNTP, Home Assistant, web UI, alarm, temperatures)
112 parts1GPL-3.0
2 layers157.3 × 86 mm
Flyback
src94/multiple-output-power-supply
flyback converter with 4 outputs, each 25V
48 parts1
4 layers240 × 70 mm
Nixie
Synthron/Nixie
A Nixie Clock with Z5600M and ESP32
324 parts1
2 layers73 × 66 mm
Przetwora v2
ThertyOne/bird-feeder
Z wyjścia baterii energia trafia do przetwornicy boost 5 V, zbudowanej od podstaw na bazie generatora PWM LMC555 i MOSFETa IRLML6344, która zasila ESP32 i peryferia – serwo sterujące karmnikiem, LEDy oświetleniowe oraz…
34 parts1
2 layers62.3 × 65 mm
Nixie hvdc
YashKarthik/nixie-hvdc
boost converter for nixie tube power supply
44 parts1
2 layers96.5 × 81.3 mm
Half bridge
asciiio/Stm32_HalfBridge

74 parts
2 layers99.5 × 74 mm
Dimmer pcb
Bonusbartus/ac_pwm_led_dimmer
A PCB for dimming AC LED lamps
35 parts
2 layers144.8 × 77.6 mm
Circuito tesis scara
carlidoso/SCARA_EIA
Repositorio para el SCARA de la universidad EIA
27 parts
2 layers83.5 × 48 mm
Buck converter
devikanambiar05/buck_converter_pcb
Design and PCB implementation of a DC–DC buck converter using an NE555 timer-based astable multivibrator for PWM generation and an IRFZ44N N-channel MOSFET as a low-side switching element.
16 parts
2 layers49 × 48 mm
Pirat
ein-erin/pirat-metal-detector
PIRAT (Pulse Induction) metal detector PCB
46 parts
2 layers100 × 100 mm
Power supply
gabrielfbdiniz/PFC-Boost-STM32
Conversor estático de potência CA/CC com Correção Ativa do Fator de Potência (Active PFC) na topologia Boost, projetado para elevar a tensão da rede elétrica retificada (127V / 220V AC) para um barramento CC…
89 parts
2 layers79.1 × 95.4 mm
Nodemcu01
jibonaronno/kicad_projects
Practically there are 2 types of dimmer.
52 partsCC0-1.0
2 layers149.7 × 95.2 mm
Projeto Integrador 2 Potencia
lucasf-vieira/projeto_integrador_2_conversor_boost_potencia

18 parts