{"id":38327,"date":"2026-03-26T11:19:51","date_gmt":"2026-03-26T11:19:51","guid":{"rendered":"https:\/\/livedemo.top\/drones\/product\/40g-happymodel-crux3-1s-elrs-115mm-wheelbase-3-inch-f4-toothpick-fpv-racing-drone-bnf-w-5-8g-25-200mw-vtx-caddx-ant-1200tvl-camera\/"},"modified":"2026-03-26T11:19:51","modified_gmt":"2026-03-26T11:19:51","slug":"40g-happymodel-crux3-1s-elrs-115mm-wheelbase-3-inch-f4-toothpick-fpv-racing-drone-bnf-w-5-8g-25-200mw-vtx-caddx-ant-1200tvl-camera","status":"publish","type":"product","link":"https:\/\/livedemo.top\/drones\/product\/40g-happymodel-crux3-1s-elrs-115mm-wheelbase-3-inch-f4-toothpick-fpv-racing-drone-bnf-w-5-8g-25-200mw-vtx-caddx-ant-1200tvl-camera\/","title":{"rendered":"40g Happymodel Crux3 1S ELRS 115mm Wheelbase 3 Inch F4 Toothpick FPV Racing Drone BNF w\/ 5.8G 25-200mW VTX Caddx ANT 1200TVL Camera"},"content":{"rendered":"
<\/div>\n
<\/div>\n

Notice: Because the MPU6000 is out of production, the flight controller and related Drone will gradually be replaced by ICM20689 or BMI270. <\/font><\/span><\/b><\/p>\n


<\/b><\/p>\n

Update log: The Crux3 1S ELRS v2.0 version comes with ELRS F4 2G4 V3.1 which was built-in OPENVTX could support max 400mw output. Please use following vtxtable<\/span><\/span><\/p>\n

# VTX Table
# SMARTAUDIO
# vtxtable
vtxtable bands 6
vtxtable channels 8
vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 0 5885 5905 0 0
vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable band 6 LOWRACE  L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613
vtxtable powerlevels 5
vtxtable powervalues 1 2 14 20 26
vtxtable powerlabels 0 RCE 25 100 400
save<\/p>\n

<\/p>\n

Features:<\/b><\/p>\n

<\/o_p><\/p>\n

– 40gram 1s brushless Toothpick drone<\/o_p><\/p>\n

– AIO Flight controller with ELRS Receiver and 5.8G VTX<\/font><\/o_p><\/p>\n

– CADDX ANT 1200TVL Camera<\/o_p><\/p>\n

– New 1202.5 KV11500 brushless motor<\/p>\n

– Compatible with CaddxFPV Peanut and Insta360 GO2 ( NOT Included)<\/o_p><\/p>\n

– Carrying Caddxfpv peanut Got 4.5 minutes flying time with 1s 650mah battery<\/o_p><\/p>\n

 <\/b><\/o_p><\/p>\n

Specifications\uff1a ( Manual<\/u><\/font><\/a>)<\/b><\/o_p><\/p>\n

Brand Name: Happymodel
Model: Crux3 1S ELRS<\/p>\n

Item Name: 115mm F4 1S Toothpick FPV Racing Drone BNF<\/p>\n

<\/o_p><\/p>\n

Wheelbase: 115mm
Size: 97mmx97mmx35mm (without propellers)
Weight: 40g(without battery)<\/p>\n


<\/o_p><\/span><\/p>\n\n\n\n\n\n\n\n\n\n
\n

Motor<\/p>\n<\/td>\n

\n

Mode: EX1202.5 KV11500
Configu-ration:9N12P
Stator Diamter:12mm
Stator Length:2.5mm
Shaft Diameter:\u03a61.5mm
Motor Dimension(Dia.*Len):\u03a614mm*14.5mm
Weight(g):4.4g
No.of Cells(Lipo):1S<\/p>\n<\/td>\n<\/tr>\n

\n

Propellers<\/p>\n<\/td>\n

\n

Gemfan 75mm<\/o_p><\/p>\n

Center Thickness:5mm<\/o_p><\/p>\n

Prop Diameter:75mm<\/o_p><\/p>\n

Center Hole diameter:1.5mm<\/o_p><\/p>\n

Pitch:0.9in<\/p>\n<\/td>\n<\/tr>\n

\n

Flight controller<\/p>\n<\/td>\n

\n

MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU6000 \/ ICM20689 or BMI270 (SPI connection)
Original whoop size compatible
Power supply: 1S battery input (DC 2.9V-4.35V)
Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
Built-in Betaflight OSD(SPI Control)
Built-in 5.8G VTX
Built-in SPI ExpressLRS 2.4GHz receiver<\/font><\/b><\/o_p><\/p>\n

Built-in 5V 1A BECFlight controller <\/o_p><\/p>\n

firmware target: CRAZYBEEF4SX1280<\/p>\n<\/td>\n<\/tr>\n

\n

Onboard 4in1 ESC<\/p>\n<\/td>\n

\n

MCU upgraded to EFM8BB21
Power supply: 1S LiPo\/LiPo HV <\/o_p><\/p>\n

Current: 5A continuous peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: O_H_5_REV16_7.HEX
Default protocol: DSHOT300<\/p>\n<\/td>\n<\/tr>\n

\n

Onboard SPI ExpressLRS 2.4GHz Receiver<\/span><\/p>\n<\/td>\n

\n

Packet Rate option: 25Hz\/50Hz\/150Hz\/250Hz\/500Hz
RF Frequency: 2.4GHz<\/o_p><\/p>\n

Antenna : SMD antenna
Telemetry output Power: <12dBm<\/o_p><\/p>\n

Receiver protocol to flight controller:  CRSF<\/o_p><\/p>\n

Could bind with All ExpressLRS 2.4GHz TX module , ExpressLRS firmware need 1.0.0 or latest<\/p>\n<\/td>\n<\/tr>\n

\n

Onboard 5.8g VTX<\/p>\n<\/td>\n

\n

Output power: 25mw~200mw switchable
Frequency: 40CH
Input voltage: 3.3V 5.5V
Current consumption: 300mA(type)
Frequency: 5.8GHz 5bands 40 channels
With Race band <\/o_p><\/p>\n

Smartaudio ready<\/p>\n<\/td>\n<\/tr>\n

\n

Caddx ANT 1200tvl camera<\/p>\n<\/td>\n

\n

Image Sensor: 1\/3′ CMOS Sensor<\/o_p><\/p>\n

Horizontal Resolution: 1200 TVL<\/o_p><\/p>\n

TV System: NTSC or PAL <\/o_p><\/p>\n

IMAGE: 16:9 or 4:3<\/o_p><\/p>\n

Synchronization: Internal<\/o_p><\/p>\n

Electronic Shutter: PAL: 1\/50~100,000; NTSC: 1\/60~100,000<\/o_p><\/p>\n

S\/N Ratio : >52dB (AGC OFF)<\/o_p><\/p>\n

Video Output: CVBS<\/o_p><\/p>\n

Lens: 1.8mm<\/o_p><\/p>\n

Min. Illumination: 0.001Lux@F1.2<\/o_p><\/p>\n

Auto Gain Control: YES<\/o_p><\/p>\n

BLC: YES<\/o_p><\/p>\n

WDR: Global WDR<\/o_p><\/p>\n

DNR: 3D DNR<\/o_p><\/p>\n

Dimensions: 14*14mm(with bracket to 19*19mm)<\/o_p><\/p>\n

Wide Power Input: DC 3.7-18V<\/o_p><\/p>\n

Work Temperature: -20\u2103~+60\u2103<\/o_p><\/p>\n

Weight: 2g (N.W.)<\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/b><\/o_p><\/span><\/p>\n

Recommend Lipo Battery: ( NOT Included)<\/b><\/p>\n

1S 450mah \/ 650mah \/ 660mah \/ 720mah battery PH2.0 Plug<\/p>\n

<\/p>\n

Package Included:<\/span><\/p>\n

1x Crux3 Frame and canopy<\/p>\n

1x ELRS F4 2G4 flight controller built-in SPI ExpressLRS 2.4G receiver<\/p>\n

4x Happymodel EX1202.5 KV11500 brushless motor<\/p>\n

1x Gemfan 75mm bi-blade Propellers(4cw+4ccw)<\/p>\n

1x Caddx Ant 1200TVL Global WDR with OSD 2g Ultra Light Nano FPV Camera<\/p>\n

1x 5.8G 25mw~200mw 40ch vtx (Flight controller built-in) <\/p>\n

1x Screw Driver<\/p>\n

1x Propeller disassemble tool<\/p>\n

3D Printed canopy for Insta360 GO2 and CaddxFPV Peanut<\/p>\n

1x Happymodel Handbag<\/p>\n

<\/span>
<\/o_p><\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Notice: Because the MPU6000 is out of production, the flight controller and related Drone will gradually be replaced by ICM20689 or BMI270.  Update log: The Crux3 1S ELRS v2.0 version comes with ELRS F4 2G4 V3.1 which was built-in OPENVTX could support max 400mw output. Please use following vtxtable # VTX Table# SMARTAUDIO# vtxtablevtxtable bands 6vtxtable channels 8vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725vtxtable band 2 BOSCAM_B B FACTORY […]<\/p>\n","protected":false},"featured_media":38328,"comment_status":"closed","ping_status":"open","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":""},"product_brand":[],"product_cat":[1565,1552,1551],"product_tag":[],"class_list":{"0":"post-38327","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fpv-racing-drone","7":"product_cat-rc-drones","8":"product_cat-toys-hobbies-and-robot","9":"pa_receiver-2-4ghz-elrs-spi","11":"entry","12":"has-media","14":"first","15":"instock","16":"purchasable","17":"product-type-simple","18":"has-product-nav","19":"col","20":"span_1_of_3","21":"owp-content-center","22":"owp-thumbs-layout-horizontal","23":"owp-btn-normal","24":"owp-tabs-layout-horizontal","25":"has-no-thumbnails"},"_links":{"self":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product\/38327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/comments?post=38327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/media\/38328"}],"wp:attachment":[{"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/media?parent=38327"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_brand?post=38327"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_cat?post=38327"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/livedemo.top\/drones\/wp-json\/wp\/v2\/product_tag?post=38327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}