R2L Labs

If wires are not allowed between devices, then go wireless! Usage: Bluetooth remote control for various projects. (2x) HM-10 + (2x) Arduino Unos + (2x) sensor shield v5.0 + (optional) FTDI USB to UART adapter = look mom, no wires between the Arduinos! Anyone have tips on how to effectively use and program two HM-10 Bluetooth 4.0 BLE modules? I'm getting confused about the master and slave roles, and which commands are for which role. #3dprintergiveaway [Original post on May 14, 2020 2:22PM PST on Facebook]

Take a break.  Been some time since I worked on this, hopefully I can implement several MPU6050s to make this robot dynamically stable. #sainsmart #robot #robotics #humanoid #electronics #arduino #diy #robonxt [Original post on May 5, 2020 3:44PM PST on Facebook]

It's a mess, but I'm learning 😄 I haven't actually touch this for some time, only the MPU6050s. The poor robot is still waiting to be programmed... MPU6050 + two Arduino Uno (one original, one HERO) + PS2 Wireless receiver + 32 channel servo controller board + 16 servos + no wire management = mess #3dprintergiveaway  [Original post on May 2, 2020 2:28PM PST on Facebook]