* [[https://www.electronics-lab.com/project/dual-mosfet-driver-two-channel-dc-ssr-using-mosfets-gate-driver/|双通道 MOSFET 驱动器 – 使用 MOSFET 和栅极驱动器的双通道 DC SSR]]
  * [[https://www.electronics-lab.com/project/low-cost-led-dimmer-using-lm3578/|采用 LM3578 的低成本 LED 调光器]]
  * [[https://www.electronics-lab.com/project/smart-dual-coil-latching-relay-driver-bistable-relay-module/|智能双线圈闭锁继电器驱动器 – 双稳态继电器模块]]
  * [[https://www.electronics-lab.com/project/power-saving-pwm-solenoid-controller/|省电 PWM 电磁阀控制器]]
  * [[https://www.electronics-lab.com/project/high-current-half-bridge-with-over-current-shutdown/|具有过流关断功能的高电流半桥]]
  * [[https://www.electronics-lab.com/project/high-current-mosfet-based-power-switch-with-gate-driver/|基于 MOSFET 的高电流功率开关，带栅极驱动器]]
  * [[https://www.electronics-lab.com/project/4-channel-remote-receiver-using-nrf24l01-radio-module-arduino-compatible/|使用 NRF24L01 无线电模块的 4 通道远程接收器 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/radio-remote-control-led-dimmer-using-nrf24l01-arduino-compatible/|使用 NRF24L01 的无线电遥控 LED 调光器 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/12w-constant-current-led-driver-with-pwm-dimming-12v-dc-1a/|12W 恒流 LED 驱动器，带 PWM 调光 – 12V DC@1A输入]]
  * [[https://www.electronics-lab.com/project/600w-230vac-high-voltage-dc-motor-speed-controller-heater-controller-lamp-led-dimmer/|600W – 230VAC – 高压直流电机调速器 – 加热器控制器 – 灯/LED 调光器]]
  * [[https://www.electronics-lab.com/project/low-profile-2-channel-solid-state-relay-for-ac-loads/|用于交流负载的薄型 2 通道固态继电器]]
  * [[https://www.electronics-lab.com/project/low-voltage-lead-acid-battery-disconnect-board-prevents-deep-discharge-of-12v-lead-acid-battery/|低压铅酸电池断开板 – 防止12V铅酸电池深度放电]]
  * [[https://www.electronics-lab.com/project/high-side-switch-with-input-overvoltage-and-overcurrent-protection/|具有输入过压和过流保护功能的高边开关]]
  * [[https://www.electronics-lab.com/project/galvanic-isolated-8-channel-high-side-switch-0-6a-per-channel/|电流隔离式 8 通道高边开关（每通道 0.6A）]]
  * [[https://www.electronics-lab.com/project/pir-motion-sensor-led-ceiling-light-arduino-compatible/|PIR 运动传感器 LED 吸顶灯 – ARDUINO 兼容]]
  * [[https://www.electronics-lab.com/project/arduino-nano-switching-on-off-appliances-using-infra-red-remote-two-channel/|ARDUINO NANO- 使用红外遥控器（双通道）切换开/关设备]]
  * [[https://www.electronics-lab.com/project/temperature-controlled-rgb-led-light-stick-mood-light/|温控 RGB LED 灯棒 – 情绪灯]]
  * [[https://www.electronics-lab.com/project/led-fading-effect-led-strobe/|LED 衰落效果 / LED 频闪使用 555]]
  * [[https://www.electronics-lab.com/project/60w-led-dimmer-for-12v-leds-using-555-timer/|60W LED 调光器，用于使用 555 定时器的 12V LED]]
  * [[https://www.electronics-lab.com/project/24-leds-bargraph-display-using-74hc595-shift-register/|24 LED 条形图显示，使用 74HC595 移位寄存器]]
  * [[https://www.electronics-lab.com/project/smart-rgb-led-light-stick-arduino-compatible/|智能 RGB LED 灯棒 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/rgb-led-controller-using-atmega328/|使用 ATMEGA328 的 RGB LED 控制器]]
  * [[https://www.electronics-lab.com/project/infrared-remote-controlled-ac-load-on-off-switch-with-ssr/|红外遥控交流负载开/关开关，带 SSR]]
  * [[https://www.electronics-lab.com/project/1-a-over-current-protection-load-switch/|1A 过流保护负载开关]]
  * [[https://www.electronics-lab.com/project/adjustable-constant-current-laser-diode-led-driver/|可调恒流激光二极管/LED驱动器]]
  * [[https://www.electronics-lab.com/project/12w-dimmer-with-soft-start-for-12v-leds/|12W 调光器，带软启动功能，适用于 12V LED]]
  * [[https://www.electronics-lab.com/project/programmable-thermostat-switch/|采用AD22105的可编程恒温开关]]
  * [[https://www.electronics-lab.com/project/tiny-reflow-controller-oled-display/|微型回流焊控制器，带OLED显示屏]]
  * [[https://www.electronics-lab.com/project/lithium-coin-cell-charger-for-rechargeable-coin-batteries/|用于可充电纽扣电池的锂纽扣电池充电器]]
  * [[https://www.electronics-lab.com/project/tiny-reflow-controller-character-lcd/|微型回流焊控制器，带字符 LCD]]
  * [[https://www.electronics-lab.com/project/led-lighting-effects-generator-using-pic16f886/|LED 照明效果发生器采用 PIC16F886]]
  * [[https://www.electronics-lab.com/project/programmable-day-night-light-controller-based-atmega8/|基于ATMEGA8的可编程日夜灯控制器]]
  * [[https://www.electronics-lab.com/project/4-channel-rs485-remote-controller/|4路RS485遥控器]]
  * [[https://www.electronics-lab.com/project/sound-activated-led-light-timer/|带定时器的声音激活 LED 灯]]
  * [[https://www.electronics-lab.com/project/led-based-strobe-for-entertainment-events-warning-signals/|基于LED的频闪，用于娱乐，活动和警告信号]]
  * [[https://www.electronics-lab.com/project/9v-to-60v-pwm-2-3a-solenoid-valve-driver-using-drv101/|+9V至60V PWM 2.3A电磁阀驱动器，采用DRV101]]
  * [[https://www.electronics-lab.com/project/large-current-relay-dual-output-dc-dc-converter-hobby-cncrouter/|带双输出DC-DC转换器的大电流继电器，用于业余爱好CNC/路由器]]
  * [[https://www.electronics-lab.com/project/4-channel-large-current-relay-board/|4通道大电流继电器板]]
  * [[https://www.electronics-lab.com/project/pwm-solenoid-and-valve-driver-using-drv103/|使用 DRV103 的 PWM 电磁阀和阀门驱动器]]
  * [[https://www.electronics-lab.com/project/4-channel-rf-remote-controller/|4通道射频遥控器]]
  * [[https://www.electronics-lab.com/project/heat-activated-cooling-fan-controller/|热激活冷却风扇控制器]]
  * [[https://www.electronics-lab.com/project/one-channel-infra-red-remote-controller/|单通道红外遥控器]]
  * [[https://www.electronics-lab.com/project/4-channel-relay-board/|4 通道继电器板]]
  * [[https://www.electronics-lab.com/project/dark-sensitive-switch-led-light/|暗敏开关 – LED 灯]]
  * [[https://www.electronics-lab.com/project/dark-sensitive-lamp-onoff-controller/|暗敏灯开/关控制器]]
  * [[https://www.electronics-lab.com/project/current-protection-switch/|过流保护开关]]
  * [[https://www.electronics-lab.com/project/isolated-digital-onoff-switch-for-ac-load/|用于交流负载的隔离式数字开/关开关]]
  * [[https://www.electronics-lab.com/project/ac-solid-state-relay-for-inductive-load/|用于感性负载的交流固态继电器]]
  * [[https://www.electronics-lab.com/project/dc-output-solid-state-relay/|直流输出固态继电器]]
  * [[https://www.electronics-lab.com/project/power-on-delay-switch/|上电延迟开关]]