【Introduction】
An ultra-small remote control based on Loli open source, only the size of a lighter, including two pairs of rockers, 3 slide channels, 5 switch channels, additional voltage display, TypeC charging, and TypeC PPM input and output lights. The size is extremely mini, and the joystick is a Switch game console joystick, which has a good feel and accurate return.
PCB thickness 0.8, four-layer PCB board. At present, this one still has shortcomings that I am too lazy to bother with. The battery space is relatively small and the battery life is relatively short. Otherwise, the life of the rocker is relatively short and the accuracy error of the rocker is large. It is not recommended to play with model airplanes and drones. It is completely enough to play with model cars and ships.
【Update Log】June 21, 2022
I uploaded drawings in STL format for 3D printing. It is recommended to use nylon material with HP jet melting technology. I used 7500 black high-performance nylon from a certain factory. The accuracy of ordinary PLC is not enough.
I uploaded the firmware. Since I have changed so many versions of the firmware, I don’t even remember which one it is. This firmware should work. If not, please leave a message or send a private message. I update again.
Regarding the materials, in order to avoid suspicion of advertising. I won’t post the link, you can search for it directly.
Joystick: Japanese NTD or Japanese NKK small joystick, both three and two stages
Pulsator: gear dial potentiometer, volume switch, 103, 10K, 3 feet, dial diameter is about 15mm. Dial thickness 2mm
Screen: SSD1306 0.96-inch bare screen
Antenna: Built-in FPC antenna, size 10*37mm with adhesive backing, feeder length 3CM, frequency band 2.4GHz, IPEX1 generation connector
I have included pictures of other key materials, as shown below.
【New gadget preview】
There are new interesting things now. If you like it, please leave a message to support and pay attention. I will look for opportunities to open source and update it.
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet