* [[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/315mhz-rf-remote-transmitter-arduino-compatible/|315MHZ 射频远程发射器 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/315mhz-rf-remote-receiver-with-on-board-relay-arduino-compatible/|315MHZ 射频远程接收器，带板载继电器 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/4-channel-315mhz-rf-remote-transmitter-arduino-compatible/|4 通道 315MHZ 射频远程发射器 – 兼容 ARDUINO]]
  * [[https://www.electronics-lab.com/project/4x1-wifi-wireless-antenna-switch/|4×1 无线天线交换机]]
  * [[https://www.electronics-lab.com/project/colpitts-crystal-oscillator/|柯尔皮茨晶体振荡器]]
  * [[https://www.electronics-lab.com/project/max2606-hands-free-car-kit-for-cell-phones/|MAX2606 – 手机免提车载套件]]
  * [[https://www.electronics-lab.com/project/fm-vco-transmitter/|调频 VCO 变送器]]
  * [[https://www.electronics-lab.com/project/fm-transmitter-using-max4467-max2606/|FM发射器采用MAX4467和MAX2606]]
  * [[https://www.electronics-lab.com/project/4-watt-fm-transmitter/|4 瓦调频发射器]]
  * [[https://www.electronics-lab.com/project/simple-fm-transmitter/|简单的 FM 发射器]]