Arduino rc humanoid robot with esp32, esp-now.
Project: Cancer ms Type: mini size humanoid robot height: 17cm Weight: 450g+- dof: 16 price: RM210 - 260 (USD50 - 65) Components : , esp32 dev board(doit) x1=RM22.9, 7.4v 450mah 25c lipo x1=RM21.4,charger x1=RM16, jst plug(depends on battery) x1=RM1,mini 360 voltage regulator x4=RM26.5, micro switch x1=RM1(estimate), m2 screws =RM10(estimate), petg filament=RM10(estimate) ,Total RM108. 8 Robot price without controller (estimate) : Mg90s version : RM108.8 + RM102 = RM210.8 = USD 50.59 Sg92r version : RM108 + RM146.9 =RM255. 7 = USD 61.37 Controller : esp32, 1602a LCD, push button switch, KCD1-101 switch 21*15mm, potentiometer X 2, voltage regulator, llpo 7.4v battery or standard 9v battery.(#tested with standard 9v battery but drain out too fast, not recommended *8/1/2022) Controller estimate price : RM 80 (USD 19.2) Suitable servo: sg90s, sg92r, mg90s Micro controller: esp32 Battery :7.4v 450mah 25c lipo Voltage regulator : mini 360 voltage regulator x4 circuits diagram :