Name: 20A Spider PRO HV Series ESC BLHELI-(ONESHOT)
SKU: 20A Spider PRO HV
Price: 15.00 USD
Availability: InStock

Loaded with the Newest Blheli 14.6 Firmware Or Blheli 14.6 Multishot . awsome 39x CPU. Up to Six Cell Supported. no feedback noise. See Test Results below. BlHeli 14.6 pre-flashed and ReadyToFly, All flashing done in house, making sure you do not get stuck with old firmware .cooler then the Littlebee and put out more thrust. See pictures.. 20AMP with with dedicated drivers and very fast fet switching. Another big player tossing their hat in ring! The smallest ESC to date. These are opto, so do not forget a RTF 1V-17V ADJUSTABLE VOLTAGE REGULATOR

Comes with BlHeli bootloader installed, and flashed with newest BlHeli 14.6 Firmware installed and tested!. Plus we pre-calibrate the throttle range so all ESC’s start and reach full throttle at the exact same time. The 20 Amp ESCs BLHeli ships out pre-programmed and optimized for best performance – pre-configured – OneShot is included/ready, Great for Dampened Light settings. Enable racing mode! For True Plug and Play settings, more flying and less time on the bench. Racing mode is pre-programmed and optimized for best performance by quadcopter racers – ready for just about any motors – OneShot/ Multishot is included/Ready

Enable Racing Mode! (Damped Light Supported)

Settings are changed/tuned for better handing during Racing!: BlHeli 14.6 Firmware! : PWM Frequency/Damped, Motor Timing, Beacon strength/Delay,PPM MIN/MAX Throttle are set to maximum performance! Pair with a Flip32 for automatic detection of all the advantages of Oneshot123

Features – BlHeli 14.6 Firmware Installed!

Continuous Current:20A
Burst Current(10s):30A
Battery:2-6 Lipo
Max Power:880W
Length:mm
Width:mm
Height:mm
Weight:g

Active Braking / Damped Light / Comp_PWM Supported
AutoShot (OneShot125 / FastPWM Auto Detect)
Customized to drive all motors without sync issues or cogging.
To enable new features on Baseflight:
– On Configuration tab, check “Enable OneShot” and “Enable FastPWM”
– Scroll down and click “Save”
To enable new features on Cleanflight:
-On Configuration tab, check the “Enabled” box next to “ONESHOT125” Feature
-Scroll down and click “Save”

Test Results

LittleBee 3s – Hq 6×4.5								Data obtained with:
Time (s)	ESC signal (µs)	Torque (gf·m)	Thrust (gf)	Voltage (V)	Current (A)	Motor Electrical Speed (RPM)	Electrical Power (W)	Mechanical Power (W)	Motor Efficiency (%)	Propeller Mech. Efficiency (gf/W)	Overall Efficiency (gf/W)	Vibration (g)	Ambient Temp (ºF)
0	1000	-0.00549	-0.91633	12.07185	0	0	0.144551	0	0	0	0	0.058594	80.0375
6.459334	1250	1.178532	103.2673	12.06081	1.312953	7682	15.70884	9.297366	59.18556	11.10866	6.573907	0.819434	80.0375
12.44888	1500	3.248205	292.5374	12.02616	4.69826	12613	56.28621	42.0735	74.75373	6.953925	5.19765	0.570508	79.925
18.45892	1750	5.992714	551.8309	11.95565	11.43745	17191	136.6021	105.7976	77.45342	5.216055	4.039985	1.001563	79.8125
24.4343	2000	8.573952	880.8228	11.83705	22.46041	21676	265.6698	190.8667	71.84085	5.488045	3.315473	0.796387	79.5875
30.44484	2000	9.259554	861.7098	11.84055	22.14653	21585	262.0214	205.256	78.33526	4.198263	3.288699	0.798926	79.5875
36.46197	1750	5.856762	537.3505	11.95618	11.21281	17077	133.8867	102.7123	76.71687	5.231873	4.013555	1.05127	79.475
42.4758	1500	3.181387	277.2111	12.02687	4.462481	12415	53.48653	40.56101	75.83771	6.834566	5.182989	0.537695	79.475
48.46183	1250	1.244166	103.8158	12.05811	1.315771	7797	15.74024	9.961916	63.28981	10.42191	6.595564	0.950586	79.475
54.45051	1000	-0.02718	-1.10225	12.06946	0	0	0.127143	0	0	0	0	0.058594	79.475
Spider Pro HV 3s – Hq 6×4.5
Time (s)	ESC signal (µs)	Torque (gf·m)	Thrust (gf)	Voltage (V)	Current (A)	Motor Electrical Speed (RPM)	Electrical Power (W)	Mechanical Power (W)	Motor Efficiency (%)	Propeller Mech. Efficiency (gf/W)	Overall Efficiency (gf/W)	Vibration (g)	Ambient Temp (ºF)
0	1000	-0.0136	0.371079	12.06194	0	0	0.128046	0	0	0	0	0.058594	80.0375
6.44994	1250	1.03554	85.77028	12.05446	0.988205	7004	11.78462	7.448141	63.20244	11.51569	7.278176	0.549805	80.0375
12.46281	1500	3.155143	281.724	12.0184	4.372042	12299	52.44514	39.84992	75.98548	7.069687	5.371878	0.653027	80.02063
18.49375	1750	6.31388	586.1044	11.93699	12.03905	17688	143.5787	114.6895	79.87942	5.110386	4.082142	1.021387	79.8125
24.55846	2000	9.483525	891.2827	11.81971	23.0291	21825	271.9971	212.5534	78.14547	4.19322	3.27681	0.805566	79.5875
30.52954	2000	9.38007	877.8171	11.82101	22.78928	21617	269.2193	208.2374	77.3491	4.215564	3.2606	0.841016	79.475
36.53819	1750	6.118119	566.5755	11.93961	11.71389	17533	139.7802	110.1612	78.81102	5.143152	4.053334	0.976074	79.36813
42.55506	1500	3.109953	273.3825	12.01798	4.290878	12309	51.32573	39.31267	76.59616	6.954074	5.326555	0.467676	79.3625
48.57262	1250	1.044943	88.00987	12.05145	1.002294	7109	11.95661	7.629002	63.80641	11.53707	7.360834	0.654688	79.3625
54.58733	1000	-0.03084	1.043138	12.05869	0	0	0.132938	0	0	0	0	0.058594	79.475
LittleBee 4s – Hq 5×4.5 Bullnose
Time (s)	ESC signal (µs)	Torque (gf·m)	Thrust (gf)	Voltage (V)	Current (A)	Motor Electrical Speed (RPM)	Electrical Power (W)	Mechanical Power (W)	Motor Efficiency (%)	Propeller Mech. Efficiency (gf/W)	Overall Efficiency (gf/W)	Vibration (g)	Ambient Temp (ºF)
0	1000	-0.13243	-0.64651	14.99357	0	0	0.114238	0	0	0	0	0.058594	80.2625
6.50386	1250	1.275069	117.1821	14.97864	1.508996	9751	22.44447	12.76782	56.88874	9.178612	5.220997	0.438477	80.2625
12.49496	1500	3.71829	321.0003	14.93576	5.404577	15830	80.50753	60.44545	75.08343	5.310653	3.987399	0.836426	80.15
18.49217	1750	6.678215	582.4262	14.86295	12.67306	21285	188.3543	145.9745	77.50049	3.990238	3.09219	0.633008	80.00938
24.47637	2000	10.64663	929.9219	14.72811	25.06474	27095	369.0127	296.2405	80.27992	3.139104	2.520025	1.030371	79.82938
30.46013	2000	10.52207	918.839	14.73029	24.77612	26882	364.7582	290.4733	79.63442	3.163259	2.519037	1.16084	79.8125
36.47485	1750	6.446372	557.5856	14.86685	12.1242	20973	180.1835	138.8417	77.05781	4.016017	3.094609	0.60459	79.77875
42.46318	1500	3.472447	293.7835	14.93933	4.91333	15411	73.12593	54.95529	75.15257	5.346194	4.0176	0.479102	79.71125
48.49883	1250	1.40667	117.6512	14.97639	1.483227	9825	22.0659	14.19268	64.31837	8.29047	5.331869	0.369629	79.8125
54.50773	1000	-0.03098	-0.88672	14.99041	0	0	0.114966	0	0	0	0	0.058594	79.8125
Spider Pro HV 4s – Hq 5×4.5 Bullnose
Time (s)	ESC signal (µs)	Torque (gf·m)	Thrust (gf)	Voltage (V)	Current (A)	Motor Electrical Speed (RPM)	Electrical Power (W)	Mechanical Power (W)	Motor Efficiency (%)	Propeller Mech. Efficiency (gf/W)	Overall Efficiency (gf/W)	Vibration (g)	Ambient Temp (ºF)
0	1000	-0.14158	0.914777	14.98695	0	0	0.140738	0	0	0	0	0.058594	80.2625
6.430687	1250	1.097071	104.7166	14.97511	1.194152	9104	17.75668	10.25758	57.76797	10.20971	5.897361	0.470117	80.2625
12.42181	1500	3.507344	303.934	14.93342	4.883995	15411	72.76054	55.50657	76.28748	5.475732	4.177223	0.67998	80.22313
18.42403	1750	7.139549	629.3791	14.84342	13.58047	22108	201.4008	162.0983	80.48556	3.882722	3.125018	0.770605	79.9925
24.47471	2000	10.68762	942.5884	14.71303	25.77714	27189	379.0661	298.4223	78.72552	3.158587	2.486582	0.852539	79.79563
30.43779	2000	10.51674	929.7446	14.71437	25.58105	27002	376.2361	291.6262	77.51145	3.188155	2.471173	0.904395	79.5875
36.42216	1750	6.909138	605.6433	14.84598	13.16683	21857	195.5052	155.0809	79.32553	3.905399	3.097903	0.675	79.53688
42.38997	1500	3.530658	300.3269	14.93164	4.869273	15359	72.58841	55.6902	76.72179	5.392843	4.137429	0.401074	79.475
48.37469	1250	1.263503	107.6971	14.97181	1.210805	9202	17.98608	11.94008	66.38544	9.019991	5.987813	0.42998	79.475
54.32365	1000	-0.03665	1.248417	14.9829	0	0	0.162367	0	0	0	0	0.058594	79.475